From 5d41b3c76a9a34f724604b399252ae274c27efc0 Mon Sep 17 00:00:00 2001 From: Sebastian Meyer Date: Mon, 12 Feb 2024 17:21:57 +0100 Subject: [PATCH] Update API documentation --- .phpdoc/guide/changelog/index.rst | 9 + .phpdoc/guide/changelog/v1.0.0.rst | 0 .phpdoc/guide/changelog/v1.0.1.rst | 0 .phpdoc/guide/changelog/v1.1.0.rst | 0 .phpdoc/guide/index.rst | 1 + .../OCC-Basics-DataStructures-Collection.html | 1073 ++++++ ...asics-DataStructures-StrictCollection.html | 1869 +++++++++++ .../OCC-Basics-DataStructures-StrictList.html | 2798 ++++++++++++++++ ...OCC-Basics-DataStructures-StrictQueue.html | 2929 +++++++++++++++++ ...OCC-Basics-DataStructures-StrictStack.html | 2929 +++++++++++++++++ ...ics-ErrorHandlers-ThrowErrorException.html | 494 +++ ...s-ErrorHandlers-TriggerExceptionError.html | 442 +++ ...sics-InterfaceTraits-ArrayAccessTrait.html | 621 ++++ ...Basics-InterfaceTraits-CountableTrait.html | 427 +++ ...nterfaceTraits-IteratorAggregateTrait.html | 427 +++ ...-Basics-InterfaceTraits-IteratorTrait.html | 658 ++++ ...CC-Basics-Interfaces-ArrayAccessTrait.html | 621 ++++ .../OCC-Basics-Interfaces-CountableTrait.html | 427 +++ ...ics-Interfaces-IteratorAggregateTrait.html | 427 +++ .../OCC-Basics-Interfaces-IteratorTrait.html | 658 ++++ doc/classes/OCC-Basics-Traits-Getter.html | 514 +++ .../OCC-Basics-Traits-OverloadingGetter.html | 493 +++ .../OCC-Basics-Traits-OverloadingSetter.html | 486 +++ doc/classes/OCC-Basics-Traits-Setter.html | 507 +++ doc/classes/OCC-Basics-Traits-Singleton.html | 551 ++++ doc/css/base.css | 1231 +++++++ doc/css/normalize.css | 427 +++ doc/css/template.css | 283 ++ doc/files/src-datastructures-collection.html | 332 ++ .../src-datastructures-strictcollection.html | 336 ++ doc/files/src-datastructures-strictlist.html | 336 ++ doc/files/src-datastructures-strictqueue.html | 336 ++ doc/files/src-datastructures-strictstack.html | 336 ++ ...src-errorhandlers-throwerrorexception.html | 336 ++ ...c-errorhandlers-triggerexceptionerror.html | 336 ++ .../src-interfaces-arrayaccesstrait.html | 336 ++ doc/files/src-interfaces-countabletrait.html | 336 ++ ...src-interfaces-iteratoraggregatetrait.html | 336 ++ doc/files/src-interfaces-iteratortrait.html | 336 ++ .../src-interfacetraits-arrayaccesstrait.html | 336 ++ .../src-interfacetraits-countabletrait.html | 336 ++ ...nterfacetraits-iteratoraggregatetrait.html | 336 ++ .../src-interfacetraits-iteratortrait.html | 336 ++ doc/files/src-traits-getter.html | 336 ++ doc/files/src-traits-overloadinggetter.html | 336 ++ doc/files/src-traits-overloadingsetter.html | 336 ++ doc/files/src-traits-setter.html | 336 ++ doc/files/src-traits-singleton.html | 336 ++ .../src/DataStructures/Collection.php.txt | 195 ++ .../DataStructures/StrictCollection.php.txt | 427 +++ .../src/DataStructures/StrictList.php.txt | 752 +++++ .../src/DataStructures/StrictQueue.php.txt | 149 + .../src/DataStructures/StrictStack.php.txt | 149 + .../ErrorHandlers/ThrowErrorException.php.txt | 64 + .../TriggerExceptionError.php.txt | 59 + .../InterfaceTraits/ArrayAccessTrait.php.txt | 113 + .../InterfaceTraits/CountableTrait.php.txt | 64 + .../IteratorAggregateTrait.php.txt | 65 + .../src/InterfaceTraits/IteratorTrait.php.txt | 128 + .../src/Interfaces/ArrayAccessTrait.php.txt | 113 + .../src/Interfaces/CountableTrait.php.txt | 64 + .../Interfaces/IteratorAggregateTrait.php.txt | 65 + .../src/Interfaces/IteratorTrait.php.txt | 128 + doc/files/src/Traits/Getter.php.txt | 88 + .../src/Traits/OverloadingGetter.php.txt | 72 + .../src/Traits/OverloadingSetter.php.txt | 72 + doc/files/src/Traits/Setter.php.txt | 85 + doc/files/src/Traits/Singleton.php.txt | 91 + doc/graphs/classes.html | 168 + doc/guides/changelog/index.html | 180 + doc/guides/index.html | 177 + doc/guides/installation/index.html | 188 ++ doc/guides/installation/test.html | 195 ++ doc/index.html | 213 ++ doc/indices/files.html | 209 ++ doc/js/search.js | 173 + doc/js/searchIndex.js | 529 +++ doc/js/template.js | 17 + doc/namespaces/default.html | 316 ++ doc/namespaces/occ-basics-datastructures.html | 318 ++ doc/namespaces/occ-basics-errorhandlers.html | 318 ++ doc/namespaces/occ-basics-interfaces.html | 318 ++ .../occ-basics-interfacetraits.html | 318 ++ doc/namespaces/occ-basics-traits.html | 318 ++ doc/namespaces/occ-basics.html | 320 ++ doc/namespaces/occ.html | 316 ++ doc/packages/Basics-DataStructures.html | 317 ++ doc/packages/Basics-ErrorHandlers.html | 317 ++ doc/packages/Basics-InterfaceTraits.html | 317 ++ doc/packages/Basics-Interfaces.html | 317 ++ doc/packages/Basics-Traits.html | 317 ++ doc/packages/Basics.html | 319 ++ doc/packages/default.html | 316 ++ doc/reports/deprecated.html | 184 ++ doc/reports/errors.html | 183 + doc/reports/markers.html | 184 ++ 96 files changed, 38323 insertions(+) create mode 100644 .phpdoc/guide/changelog/index.rst create mode 100644 .phpdoc/guide/changelog/v1.0.0.rst create mode 100644 .phpdoc/guide/changelog/v1.0.1.rst create mode 100644 .phpdoc/guide/changelog/v1.1.0.rst create mode 100644 doc/classes/OCC-Basics-DataStructures-Collection.html create mode 100644 doc/classes/OCC-Basics-DataStructures-StrictCollection.html create mode 100644 doc/classes/OCC-Basics-DataStructures-StrictList.html create mode 100644 doc/classes/OCC-Basics-DataStructures-StrictQueue.html create mode 100644 doc/classes/OCC-Basics-DataStructures-StrictStack.html create mode 100644 doc/classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html create mode 100644 doc/classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html create mode 100644 doc/classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html create mode 100644 doc/classes/OCC-Basics-InterfaceTraits-CountableTrait.html create mode 100644 doc/classes/OCC-Basics-InterfaceTraits-IteratorAggregateTrait.html create mode 100644 doc/classes/OCC-Basics-InterfaceTraits-IteratorTrait.html create mode 100644 doc/classes/OCC-Basics-Interfaces-ArrayAccessTrait.html create mode 100644 doc/classes/OCC-Basics-Interfaces-CountableTrait.html create mode 100644 doc/classes/OCC-Basics-Interfaces-IteratorAggregateTrait.html create mode 100644 doc/classes/OCC-Basics-Interfaces-IteratorTrait.html create mode 100644 doc/classes/OCC-Basics-Traits-Getter.html create mode 100644 doc/classes/OCC-Basics-Traits-OverloadingGetter.html create mode 100644 doc/classes/OCC-Basics-Traits-OverloadingSetter.html create mode 100644 doc/classes/OCC-Basics-Traits-Setter.html create mode 100644 doc/classes/OCC-Basics-Traits-Singleton.html create mode 100644 doc/css/base.css create mode 100644 doc/css/normalize.css create mode 100644 doc/css/template.css create mode 100644 doc/files/src-datastructures-collection.html create mode 100644 doc/files/src-datastructures-strictcollection.html create mode 100644 doc/files/src-datastructures-strictlist.html create mode 100644 doc/files/src-datastructures-strictqueue.html create mode 100644 doc/files/src-datastructures-strictstack.html create mode 100644 doc/files/src-errorhandlers-throwerrorexception.html create mode 100644 doc/files/src-errorhandlers-triggerexceptionerror.html create mode 100644 doc/files/src-interfaces-arrayaccesstrait.html create mode 100644 doc/files/src-interfaces-countabletrait.html create mode 100644 doc/files/src-interfaces-iteratoraggregatetrait.html create mode 100644 doc/files/src-interfaces-iteratortrait.html create mode 100644 doc/files/src-interfacetraits-arrayaccesstrait.html create mode 100644 doc/files/src-interfacetraits-countabletrait.html create mode 100644 doc/files/src-interfacetraits-iteratoraggregatetrait.html create mode 100644 doc/files/src-interfacetraits-iteratortrait.html create mode 100644 doc/files/src-traits-getter.html create mode 100644 doc/files/src-traits-overloadinggetter.html create mode 100644 doc/files/src-traits-overloadingsetter.html create mode 100644 doc/files/src-traits-setter.html create mode 100644 doc/files/src-traits-singleton.html create mode 100644 doc/files/src/DataStructures/Collection.php.txt create mode 100644 doc/files/src/DataStructures/StrictCollection.php.txt create mode 100644 doc/files/src/DataStructures/StrictList.php.txt create mode 100644 doc/files/src/DataStructures/StrictQueue.php.txt create mode 100644 doc/files/src/DataStructures/StrictStack.php.txt create mode 100644 doc/files/src/ErrorHandlers/ThrowErrorException.php.txt create mode 100644 doc/files/src/ErrorHandlers/TriggerExceptionError.php.txt create mode 100644 doc/files/src/InterfaceTraits/ArrayAccessTrait.php.txt create mode 100644 doc/files/src/InterfaceTraits/CountableTrait.php.txt create mode 100644 doc/files/src/InterfaceTraits/IteratorAggregateTrait.php.txt create mode 100644 doc/files/src/InterfaceTraits/IteratorTrait.php.txt create mode 100644 doc/files/src/Interfaces/ArrayAccessTrait.php.txt create mode 100644 doc/files/src/Interfaces/CountableTrait.php.txt create mode 100644 doc/files/src/Interfaces/IteratorAggregateTrait.php.txt create mode 100644 doc/files/src/Interfaces/IteratorTrait.php.txt create mode 100644 doc/files/src/Traits/Getter.php.txt create mode 100644 doc/files/src/Traits/OverloadingGetter.php.txt create mode 100644 doc/files/src/Traits/OverloadingSetter.php.txt create mode 100644 doc/files/src/Traits/Setter.php.txt create mode 100644 doc/files/src/Traits/Singleton.php.txt create mode 100644 doc/graphs/classes.html create mode 100644 doc/guides/changelog/index.html create mode 100644 doc/guides/index.html create mode 100644 doc/guides/installation/index.html create mode 100644 doc/guides/installation/test.html create mode 100644 doc/index.html create mode 100644 doc/indices/files.html create mode 100644 doc/js/search.js create mode 100644 doc/js/searchIndex.js create mode 100644 doc/js/template.js create mode 100644 doc/namespaces/default.html create mode 100644 doc/namespaces/occ-basics-datastructures.html create mode 100644 doc/namespaces/occ-basics-errorhandlers.html create mode 100644 doc/namespaces/occ-basics-interfaces.html create mode 100644 doc/namespaces/occ-basics-interfacetraits.html create mode 100644 doc/namespaces/occ-basics-traits.html create mode 100644 doc/namespaces/occ-basics.html create mode 100644 doc/namespaces/occ.html create mode 100644 doc/packages/Basics-DataStructures.html create mode 100644 doc/packages/Basics-ErrorHandlers.html create mode 100644 doc/packages/Basics-InterfaceTraits.html create mode 100644 doc/packages/Basics-Interfaces.html create mode 100644 doc/packages/Basics-Traits.html create mode 100644 doc/packages/Basics.html create mode 100644 doc/packages/default.html create mode 100644 doc/reports/deprecated.html create mode 100644 doc/reports/errors.html create mode 100644 doc/reports/markers.html diff --git a/.phpdoc/guide/changelog/index.rst b/.phpdoc/guide/changelog/index.rst new file mode 100644 index 0000000..e78d19f --- /dev/null +++ b/.phpdoc/guide/changelog/index.rst @@ -0,0 +1,9 @@ +Changelog +######### + +.. toctree:: + :maxdepth: 3 + + v1.0.0 + v1.0.1 + v1.1.0 diff --git a/.phpdoc/guide/changelog/v1.0.0.rst b/.phpdoc/guide/changelog/v1.0.0.rst new file mode 100644 index 0000000..e69de29 diff --git a/.phpdoc/guide/changelog/v1.0.1.rst b/.phpdoc/guide/changelog/v1.0.1.rst new file mode 100644 index 0000000..e69de29 diff --git a/.phpdoc/guide/changelog/v1.1.0.rst b/.phpdoc/guide/changelog/v1.1.0.rst new file mode 100644 index 0000000..e69de29 diff --git a/.phpdoc/guide/index.rst b/.phpdoc/guide/index.rst index 7d339b5..2443b1b 100644 --- a/.phpdoc/guide/index.rst +++ b/.phpdoc/guide/index.rst @@ -9,3 +9,4 @@ Documentation :titlesonly: installation/index + changelog/index diff --git a/doc/classes/OCC-Basics-DataStructures-Collection.html b/doc/classes/OCC-Basics-DataStructures-Collection.html new file mode 100644 index 0000000..aec9d8d --- /dev/null +++ b/doc/classes/OCC-Basics-DataStructures-Collection.html @@ -0,0 +1,1073 @@ + + + + + PHP Basics + + + + + + + + + + + + + + + + + + + + + +
+

PHP Basics

+ + +
+ +
+ + + +
+ +
+
+ + + + +
+
+ + +
+

+ Collection + + +
+ in package + +
+ + + implements + ArrayAccess, Countable, IteratorAggregate + + + Uses + ArrayAccessTrait, CountableTrait, IteratorAggregateTrait +

+ +
+ + +
+ + + +

A generic collection of items.

+ + + +
+ Tags + + +
+
+
+ author +
+
+ +

Sebastian Meyer sebastian.meyer@opencultureconsulting.com

+
+ +
+
+ template +
+
+ +

Item of mixed

+
+ +
+
+ + + +

+ Table of Contents + + +

+ + + +

+ Interfaces + + +

+
+
ArrayAccess
Countable
IteratorAggregate
+ + + + + + +

+ Properties + + +

+
+
+ $data + +  : array<string|int, TValue> +
+
Holds the iterable data.
+ +
+ +

+ Methods + + +

+
+
+ __construct() + +  : void +
+
Create a collection of items.
+ +
+ __get() + +  : Item|null +
+
Magic method to read collection items as properties.
+ +
+ __set() + +  : void +
+
Magic method to write collection items as properties.
+ +
+ add() + +  : void +
+
Add an item to the collection.
+ +
+ clear() + +  : void +
+
Clear the collection of any items.
+ +
+ copy() + +  : Collection<string|int, Item> +
+
Get a new collection with the same set of items.
+ +
+ get() + +  : Item|null +
+
Get the item at the specified index.
+ +
+ isEmpty() + +  : bool +
+
Check if collection is empty.
+ +
+ remove() + +  : void +
+
Remove an item from the collection.
+ +
+ set() + +  : void +
+
Set the item at the specified index.
+ +
+ toArray() + +  : array<string|int, Item> +
+
Return array representation of collection.
+ +
+ + + + + + + +
+

+ Properties + + +

+
+

+ $data + + + + +

+ + +

Holds the iterable data.

+ + + protected + array<string|int, TValue> + $data + = [] + + + + + +
+
+ +
+

+ Methods + + +

+
+

+ __construct() + + +

+ + +

Create a collection of items.

+ + + public + __construct([array<string|int, Item> $items = [] ]) : void + +
+
+ +
Parameters
+
+
+ $items + : array<string|int, Item> + = []
+
+

Initial set of items

+
+ +
+
+ + + + +
+
+

+ __get() + + +

+ + +

Magic method to read collection items as properties.

+ + + public + __get(string|int $key) : Item|null + +
+
+ +
Parameters
+
+
+ $key + : string|int +
+
+

The item's index

+
+ +
+
+ + + +
+
Return values
+ Item|null + — +

The item or NULL if key is invalid

+
+ +
+ +
+
+

+ __set() + + +

+ + +

Magic method to write collection items as properties.

+ + + public + __set(string|int $key, Item $item) : void + +
+
+ +
Parameters
+
+
+ $key + : string|int +
+
+

The new item's index

+
+ +
+
+ $item + : Item +
+
+

The new item

+
+ +
+
+ + + + +
+
+

+ add() + + +

+ + +

Add an item to the collection.

+ + + public + add(Item $item) : void + +
+
APIYes
+ +
+ +
Parameters
+
+
+ $item + : Item +
+
+

The new item

+
+ +
+
+ + + + +
+
+

+ clear() + + +

+ + +

Clear the collection of any items.

+ + + public + clear() : void + +
+
APIYes
+ +
+ + + + + +
+
+

+ copy() + + +

+ + +

Get a new collection with the same set of items.

+ + + public + copy() : Collection<string|int, Item> + +
+
APIYes
+ +
+ + + + +
+
Return values
+ Collection<string|int, Item> + — +

The new collection with the same items

+
+ +
+ +
+
+

+ get() + + +

+ + +

Get the item at the specified index.

+ + + public + get(string|int $key) : Item|null + +
+
APIYes
+ +
+ +
Parameters
+
+
+ $key + : string|int +
+
+

The item's index

+
+ +
+
+ + + +
+
Return values
+ Item|null + — +

The item or NULL if key is invalid

+
+ +
+ +
+
+

+ isEmpty() + + +

+ + +

Check if collection is empty.

+ + + public + isEmpty() : bool + +
+
APIYes
+ +
+ + + + +
+
Return values
+ bool + — +

Whether the collection contains any items

+
+ +
+ +
+
+

+ remove() + + +

+ + +

Remove an item from the collection.

+ + + public + remove(string|int $key) : void + +
+
APIYes
+ +
+ +
Parameters
+
+
+ $key + : string|int +
+
+

The item's key

+
+ +
+
+ + + + +
+
+

+ set() + + +

+ + +

Set the item at the specified index.

+ + + public + set(string|int $key, Item $item) : void + +
+
APIYes
+ +
+ +
Parameters
+
+
+ $key + : string|int +
+
+

The new item's index

+
+ +
+
+ $item + : Item +
+
+

The new item

+
+ +
+
+ + + + +
+
+

+ toArray() + + +

+ + +

Return array representation of collection.

+ + + public + toArray() : array<string|int, Item> + +
+
APIYes
+ +
+ + + + +
+
Return values
+ array<string|int, Item> + — +

Array of collection items

+
+ +
+ +
+
+ +
+
+
+
+ 

+        

+        
+    

+

+
+    
+
+    

+                                

+                

+                                
+    

+        On this page
+
+        
+    

+
+                

+                            

+            

+    

+        

+            
Search results

+            
+        

+        

+            
    
+        
    
+    
    
+
    
+        
    
+        
+
+    
    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-DataStructures-StrictCollection.html b/doc/classes/OCC-Basics-DataStructures-StrictCollection.html
new file mode 100644
index 0000000..bac59ef
--- /dev/null
+++ b/doc/classes/OCC-Basics-DataStructures-StrictCollection.html
@@ -0,0 +1,1869 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
    
+    
    PHP Basics
    
+    
+    
+    
    
+    
+
    
+
+    
+
+
    
+
+    
    
+        
    
+            
+
+
+
+            
    
+                                
    
+                                        
+
+    
    
+        
    
+    StrictCollection
+
+    
+            
    
+            in package
+            
+        
    
+    
+            
+            implements
+                            ArrayAccess,                             Countable,                             Serializable                    
+    
+            
+            Uses
+                            ArrayAccessTrait,                             CountableTrait,                             Getter                    
+    
    
+
+
    
+
+
+
    
+
+        
+
+            
    A type-sensitive, unsorted collection.
    
+
+    
    Holds items as key/value pairs where keys have to be valid array keys while
+values can be of any type. To restrict allowed data types for items, provide
+the constructor with an array of atomic types or fully qualified class
+names.
    
+
    Internally it holds the items in the protected $_data array.
    
+
    
+
+
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    author
+                
    
+                
    
+                                                                                
+                                                 
    Sebastian Meyer sebastian.meyer@opencultureconsulting.com
    
+
    
+
+                                    
    
+                                                
    
+                    template
+                
    
+                
    
+                                                                                
+                                                 
    AllowedType of mixed
    
+
    
+
+                                    
    
+                                            
    
+
+
+
+
    
+    Table of Contents
+    
+
+
    
+
+
+
+    
    
+        Interfaces
+        
+
+    
    
+    
    
+                    
    ArrayAccess
                
    Countable
                
    Serializable
        
    
+
+
+
+
+
+
+
    
+    Properties
+    
+
+
    
+
    
+            
    
+    $allowedTypes
+    
+                         : array<string|int, string>            
+
    
+
+    
    
+
+
    
+    Methods
+    
+
+
    
+
    
+            
    
+    __construct()
+    
+                                 : void    
+
    
+
    Create a type-sensitive collection of items.
    
+
+            
    
+    __get()
+    
+                                 : mixed    
+
    
+
    Read data from an inaccessible property.
    
+
+            
    
+    __isset()
+    
+                                 : bool    
+
    
+
    Check if an inaccessible property is set and not empty.
    
+
+            
    
+    add()
+    
+                                 : void    
+
    
+
    Add/insert a new item at the specified index.
    
+
+            
    
+    clear()
+    
+                                 : void    
+
    
+
    Clear the collection of any items.
    
+
+            
    
+    count()
+    
+                                 : int<0, max>    
+
    
+
    Count the data items.
    
+
+            
    
+    get()
+    
+                                 : AllowedType|null    
+
    
+
    Get the item at the specified index.
    
+
+            
    
+    getAllowedTypes()
+    
+                                 : array<string|int, string>    
+
    
+
    Get allowed data types for collection items.
    
+
+            
    
+    isAllowedType()
+    
+                                 : bool    
+
    
+
    Check if the item's data type is allowed in the collection.
    
+
+            
    
+    isEmpty()
+    
+                                 : bool    
+
    
+
    Check if collection is empty.
    
+
+            
    
+    isList()
+    
+                                 : bool    
+
    
+
    Check if this collection can be considered a list.
    
+
+            
    
+    offsetExists()
+    
+                                 : bool    
+
    
+
    Check if the specified offset exists.
    
+
+            
    
+    offsetGet()
+    
+                                 : TValue|null    
+
    
+
    Retrieve data at the specified offset.
    
+
+            
    
+    offsetSet()
+    
+                                 : void    
+
    
+
    Set the item at the specified offset.
    
+
+            
    
+    offsetUnset()
+    
+                                 : void    
+
    
+
    Unset the specified offset.
    
+
+            
    
+    remove()
+    
+                                 : void    
+
    
+
    Remove an item from the collection.
    
+
+            
    
+    serialize()
+    
+                                 : string    
+
    
+
    Get string representation of $this.
    
+
+            
    
+    set()
+    
+                                 : void    
+
    
+
    Set an item at the specified index.
    
+
+            
    
+    toArray()
+    
+                                 : array<string|int, AllowedType>    
+
    
+
    Return array representation of collection.
    
+
+            
    
+    toStrictList()
+    
+                                 : StrictList<string|int, AllowedType>    
+
    
+
    Turn collection into a type-sensitive list.
    
+
+            
    
+    unserialize()
+    
+                                 : void    
+
    
+
    Restore $this from string representation.
    
+
+            
    
+    setAllowedTypes()
+    
+                                 : void    
+
    
+
    Set allowed data types of collection items.
    
+
+    
    
+
+
+
+
+        
+
+        
+    
    
+        
    
+            Properties
+            
+
+        
    
+                    
    
+    
    
+        $allowedTypes
+        
+
+        
+                        read-only        
+    
    
+    
+
+    
+    
+    public
+        array<string|int, string>
+    $allowedTypes
+    
+
+        
    The allowed data types for items.
    
+
    
+
+    
+    
+
+
    
+            
    
+
+            
    
+        
    
+            Methods
+            
+
+        
    
+                    
    
+    
    
+        __construct()
+        
+
+    
    
+    
+
+        
    Create a type-sensitive collection of items.
    
+
+    
+    public
+                    __construct([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
    
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
    
+            
    
+                    
    Allowed data types of items (optional)
    
+
    If empty, all types are allowed.
+Possible values are:
    
+
      
+
    • "array"
      • 
+
    • "bool"
      • 
+
    • "callable"
      • 
+
    • "countable"
      • 
+
    • "float" or "double"
      • 
+
    • "int" or "integer" or "long"
      • 
+
    • "iterable"
      • 
+
    • "null"
      • 
+
    • "numeric"
      • 
+
    • "object" or FQCN
      • 
+
    • "resource"
      • 
+
    • "scalar"
      • 
+
    • "string"
      • 
+
    
+
    
+
+            
    
+            
    
+
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                InvalidArgumentException
+                                                            
+                                                 
    if any value of $allowedTypes is not a string
    
+
    
+
+                                    
    
+                                            
    
+
+    
+
    
+                    
    
+    
    
+        __get()
+        
+
+    
    
+    
+
+        
    Read data from an inaccessible property.
    
+
+    
+    public
+                    __get(string $property) : mixed
+
+    
    
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $property
+                : string
+                            
    
+            
    
+                    
    The class property to get
    
+
    
+
+            
    
+            
    
+
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                InvalidArgumentException
+                                                            
+                                                 
    if the property or getter method do not exist
    
+
    
+
+                                    
    
+                                            
    
+
+            
    
+        
    Return values
    
+        mixed
+                    —
+                
    The class property's current value
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        __isset()
+        
+
+    
    
+    
+
+        
    Check if an inaccessible property is set and not empty.
    
+
+    
+    public
+                    __isset(string $property) : bool
+
+    
    
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $property
+                : string
+                            
    
+            
    
+                    
    The class property to check
    
+
    
+
+            
    
+            
    
+
+    
+
+            
    
+        
    Return values
    
+        bool
+                    —
+                
    Whether the class property is set and not empty
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        add()
+        
+
+    
    
+    
+
+        
    Add/insert a new item at the specified index.
    
+
+    
+    public
+                    add(string|int $offset, AllowedType $value) : void
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The new item's index
    
+
    
+
+            
    
+                    
    
+                $value
+                : AllowedType
+                            
    
+            
    
+                    
    The new item
    
+
    
+
+            
    
+            
    
+
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                InvalidArgumentException
+                                                            
+                                                 
    if $offset is not of allowed type
    
+
    
+
+                                    
    
+                                            
    
+
+    
+
    
+                    
    
+    
    
+        clear()
+        
+
+    
    
+    
+
+        
    Clear the collection of any items.
    
+
+    
+    public
+                    clear() : void
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+    
+    
+
+    
+
    
+                    
    
+    
    
+        count()
+        
+
+    
    
+    
+
+        
    Count the data items.
    
+
+    
+    public
+                    count() : int<0, max>
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+    
+    
+
+            
    
+        
    Return values
    
+        int<0, max>
+                    —
+                
    The number of data items
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        get()
+        
+
+    
    
+    
+
+        
    Get the item at the specified index.
    
+
+    
+    public
+                    get(string|int $offset) : AllowedType|null
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The item's index
    
+
    
+
+            
    
+            
    
+
+    
+
+            
    
+        
    Return values
    
+        AllowedType|null
+                    —
+                
    The item or NULL if key is invalid
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        getAllowedTypes()
+        
+
+    
    
+    
+
+        
    Get allowed data types for collection items.
    
+
+    
+    public
+                    getAllowedTypes() : array<string|int, string>
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+    
+    
+
+            
    
+        
    Return values
    
+        array<string|int, string>
+                    —
+                
    The list of allowed data types
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        isAllowedType()
+        
+
+    
    
+    
+
+        
    Check if the item's data type is allowed in the collection.
    
+
+    
+    public
+                    isAllowedType(AllowedType $value) : bool
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $value
+                : AllowedType
+                            
    
+            
    
+                    
    The item to check
    
+
    
+
+            
    
+            
    
+
+    
+
+            
    
+        
    Return values
    
+        bool
+                    —
+                
    Whether the item's data type is allowed
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        isEmpty()
+        
+
+    
    
+    
+
+        
    Check if collection is empty.
    
+
+    
+    public
+                    isEmpty() : bool
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+    
+    
+
+            
    
+        
    Return values
    
+        bool
+                    —
+                
    Whether the collection contains no items
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        isList()
+        
+
+    
    
+    
+
+        
    Check if this collection can be considered a list.
    
+
+    
+    public
+                    isList() : bool
+
+    
    
+            
    APIYes
    
+
+        
    
+        
    It is considered a list if all keys are consecutive integers starting
+from 0.
    
+
    
+
+    
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    see
+                
    
+                
    
+                                                                                    StrictCollection::toStrictList()
+                                        
+                                             
+                                    
    
+                                            
    
+
+            
    
+        
    Return values
    
+        bool
+                    —
+                
    Whether the collection is a list
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        offsetExists()
+        
+
+    
    
+    
+
+        
    Check if the specified offset exists.
    
+
+    
+    public
+                    offsetExists(string|int $offset) : bool
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The offset to check for
    
+
    
+
+            
    
+            
    
+
+    
+
+            
    
+        
    Return values
    
+        bool
+                    —
+                
    Whether the offset exists
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        offsetGet()
+        
+
+    
    
+    
+
+        
    Retrieve data at the specified offset.
    
+
+    
+    public
+                    offsetGet(string|int $offset) : TValue|null
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The offset to retrieve
    
+
    
+
+            
    
+            
    
+
+    
+
+            
    
+        
    Return values
    
+        TValue|null
+                    —
+                
    The value at the offset or NULL if invalid
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        offsetSet()
+        
+
+    
    
+    
+
+        
    Set the item at the specified offset.
    
+
+    
+    public
+                    offsetSet(string|int|null $offset, AllowedType $value) : void
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int|null
+                            
    
+            
    
+                    
    The offset being set
    
+
    
+
+            
    
+                    
    
+                $value
+                : AllowedType
+                            
    
+            
    
+                    
    The new item for the offset
    
+
    
+
+            
    
+            
    
+
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                InvalidArgumentException
+                                                            
+                                                 
    if $offset or $value is not of allowed type
    
+
    
+
+                                    
    
+                                            
    
+
+    
+
    
+                    
    
+    
    
+        offsetUnset()
+        
+
+    
    
+    
+
+        
    Unset the specified offset.
    
+
+    
+    public
+                    offsetUnset(string|int $offset) : void
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The offset to unset
    
+
    
+
+            
    
+            
    
+
+    
+
+    
+
    
+                    
    
+    
    
+        remove()
+        
+
+    
    
+    
+
+        
    Remove an item from the collection.
    
+
+    
+    public
+                    remove(string|int $offset) : void
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The item's key
    
+
    
+
+            
    
+            
    
+
+    
+
+    
+
    
+                    
    
+    
    
+        serialize()
+        
+
+    
    
+    
+
+        
    Get string representation of $this.
    
+
+    
+    public
+                    serialize() : string
+
+    
    
+        
    
+    
+    
+    
+
+            
    
+        
    Return values
    
+        string
+                    —
+                
    The string representation
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        set()
+        
+
+    
    
+    
+
+        
    Set an item at the specified index.
    
+
+    
+    public
+                    set(string|int $offset, AllowedType $value) : void
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $offset
+                : string|int
+                            
    
+            
    
+                    
    The item's index
    
+
    
+
+            
    
+                    
    
+                $value
+                : AllowedType
+                            
    
+            
    
+                    
    The item
    
+
    
+
+            
    
+            
    
+
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                InvalidArgumentException
+                                                            
+                                                 
    if $value is not of allowed type
    
+
    
+
+                                    
    
+                                            
    
+
+    
+
    
+                    
    
+    
    
+        toArray()
+        
+
+    
    
+    
+
+        
    Return array representation of collection.
    
+
+    
+    public
+                    toArray() : array<string|int, AllowedType>
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+    
+    
+
+            
    
+        
    Return values
    
+        array<string|int, AllowedType>
+                    —
+                
    Array of collection items
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        toStrictList()
+        
+
+    
    
+    
+
+        
    Turn collection into a type-sensitive list.
    
+
+    
+    public
+                    toStrictList() : StrictList<string|int, AllowedType>
+
+    
    
+            
    APIYes
    
+
+        
    
+    
+    
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                DomainException
+                                                            
+                                                 
    if the collection is not a list
    
+
    
+
+                                    
    
+                                                
    
+                    see
+                
    
+                
    
+                                                                                    StrictCollection::isList()
+                                        
+                                             
+                                    
    
+                                            
    
+
+            
    
+        
    Return values
    
+        StrictList<string|int, AllowedType>
+                    —
+                
    A type-sensitive list of the collection's items
    
+
    
+
+            
    
+
+
    
+                    
    
+    
    
+        unserialize()
+        
+
+    
    
+    
+
+        
    Restore $this from string representation.
    
+
+    
+    public
+                    unserialize(string $data) : void
+
+    
    
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $data
+                : string
+                            
    
+            
    
+                    
    The string representation
    
+
    
+
+            
    
+            
    
+
+    
+
+    
+
    
+                    
    
+    
    
+        setAllowedTypes()
+        
+
+    
    
+    
+
+        
    Set allowed data types of collection items.
    
+
+    
+    protected
+                    setAllowedTypes([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
    
+        
    
+    
+        
    Parameters
    
+    
    
+                    
    
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
    
+            
    
+                    
    Allowed data types of items
    
+
    
+
+            
    
+            
    
+
+    
+    
    
+        Tags
+        
+
+    
    
+    
    
+                                    
    
+                    throws
+                
    
+                
    
+                                                                InvalidArgumentException
+                                                            
+                                                 
    if any value of $allowedTypes is not a string
    
+
    
+
+                                    
    
+                                            
    
+
+    
+
    
+            
    
+
+        
    
+    
    
+    
    
+        
    
+            
    
+        
    
+        
+    
    
+
    
+
+    
+
+    
    
+                                
    
+                
    
+                                
+    
    
+        On this page
+
+        
+    
    
+
+                
    
+                            
    
+            
    
+    
    
+        
    
+            
    Search results
    
+            
+        
    
+        
    
+            
      
+        
      
+    
      
+
      
+        
      
+        
+
+    
      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-DataStructures-StrictList.html b/doc/classes/OCC-Basics-DataStructures-StrictList.html
new file mode 100644
index 0000000..203610a
--- /dev/null
+++ b/doc/classes/OCC-Basics-DataStructures-StrictList.html
@@ -0,0 +1,2798 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
      
+    
      PHP Basics
      
+    
+    
+    
      
+    
+
      
+
+    
+
+
      
+
+    
      
+        
      
+            
+
+
+
+            
      
+                                
      
+                                        
+
+    
      
+        
      
+    StrictList
+
+        
+        extends SplDoublyLinkedList
+    
+    
+            
      
+            in package
+            
+        
      
+    
+            
+            implements
+                            ArrayAccess,                             Countable,                             Iterator,                             Serializable                    
+    
+            
+            Uses
+                            Getter                    
+    
      
+
+
      
+
+
+
      
+
+        
+
+            
      A type-sensitive, taversable list.
      
+
+    
      Extends \SplDoublyLinkedList with
+an option to restrict the allowed data types for list items by providing the
+constructor with an array of atomic types or fully qualified class names.
      
+
      
+
+
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    author
+                
      
+                
      
+                                                                                
+                                                 
      Sebastian Meyer sebastian.meyer@opencultureconsulting.com
      
+
      
+
+                                    
      
+                                                
      
+                    template
+                
      
+                
      
+                                                                                
+                                                 
      AllowedType of mixed
      
+
      
+
+                                    
      
+                                            
      
+
+
+
+
      
+    Table of Contents
+    
+
+
      
+
+
+
+    
      
+        Interfaces
+        
+
+    
      
+    
      
+                    
      ArrayAccess
                  
      Countable
                  
      Iterator
                  
      Serializable
          
      
+
+
+
+
+
+
+
      
+    Properties
+    
+
+
      
+
      
+            
      
+    $allowedTypes
+    
+                         : array<string|int, string>            
+
      
+
+    
      
+
+
      
+    Methods
+    
+
+
      
+
      
+            
      
+    __construct()
+    
+                                 : void    
+
      
+
      Create a type-sensitive, traversable list of items.
      
+
+            
      
+    __get()
+    
+                                 : mixed    
+
      
+
      Read data from an inaccessible property.
      
+
+            
      
+    __isset()
+    
+                                 : bool    
+
      
+
      Check if an inaccessible property is set and not empty.
      
+
+            
      
+    add()
+    
+                                 : void    
+
      
+
      Add/insert a new item at the specified offset.
      
+
+            
      
+    append()
+    
+                                 : void    
+
      
+
      Append items at the end of the list.
      
+
+            
      
+    bottom()
+    
+                                 : AllowedType    
+
      
+
      Peek at the item at the beginning of the list.
      
+
+            
      
+    clear()
+    
+                                 : void    
+
      
+
      Clear the list of any items.
      
+
+            
      
+    count()
+    
+                                 : int    
+
      
+
      Get the number of items on the list.
      
+
+            
      
+    current()
+    
+                                 : AllowedType    
+
      
+
      Get the current list item.
      
+
+            
      
+    get()
+    
+                                 : AllowedType    
+
      
+
      Get the item at the specified index.
      
+
+            
      
+    getAllowedTypes()
+    
+                                 : array<string|int, string>    
+
      
+
      Get allowed data types for list items.
      
+
+            
      
+    getIteratorMode()
+    
+                                 : int    
+
      
+
      Get the mode of iteration.
      
+
+            
      
+    isAllowedType()
+    
+                                 : bool    
+
      
+
      Check if the item's data type is allowed on the list.
      
+
+            
      
+    isEmpty()
+    
+                                 : bool    
+
      
+
      Check if list is empty.
      
+
+            
      
+    isList()
+    
+                                 : true    
+
      
+
      Check if this can be considered a list.
      
+
+            
      
+    key()
+    
+                                 : int    
+
      
+
      Get the current list index.
      
+
+            
      
+    next()
+    
+                                 : void    
+
      
+
      Move the cursor to the next list index.
      
+
+            
      
+    offsetExists()
+    
+                                 : bool    
+
      
+
      Check if the specified index exists and is not empty.
      
+
+            
      
+    offsetGet()
+    
+                                 : AllowedType    
+
      
+
      Get the item from the specified index.
      
+
+            
      
+    offsetSet()
+    
+                                 : void    
+
      
+
      Set the item at the specified offset.
      
+
+            
      
+    offsetUnset()
+    
+                                 : void    
+
      
+
      Unset the item at the specified index.
      
+
+            
      
+    pop()
+    
+                                 : AllowedType    
+
      
+
      Pops an item from the end of the list.
      
+
+            
      
+    prepend()
+    
+                                 : void    
+
      
+
      Prepend items at the start of the list.
      
+
+            
      
+    prev()
+    
+                                 : void    
+
      
+
      Move the cursor to the previous list index.
      
+
+            
      
+    push()
+    
+                                 : void    
+
      
+
      Push an item at the end of the list.
      
+
+            
      
+    remove()
+    
+                                 : void    
+
      
+
      Remove an item from the list.
      
+
+            
      
+    rewind()
+    
+                                 : void    
+
      
+
      Rewind the iterator's cursor.
      
+
+            
      
+    set()
+    
+                                 : void    
+
      
+
      Set an item at the specified index.
      
+
+            
      
+    setIteratorMode()
+    
+                                 : int    
+
      
+
      Set the mode of iteration.
      
+
+            
      
+    shift()
+    
+                                 : AllowedType    
+
      
+
      Shift an item from the beginning of the list.
      
+
+            
      
+    toArray()
+    
+                                 : array<string|int, AllowedType>    
+
      
+
      Return array representation of list.
      
+
+            
      
+    top()
+    
+                                 : AllowedType    
+
      
+
      Peek at the item at the end of the list.
      
+
+            
      
+    toStrictCollection()
+    
+                                 : StrictCollection<string|int, AllowedType>    
+
      
+
      Turn list into a type-sensitive collection.
      
+
+            
      
+    unshift()
+    
+                                 : void    
+
      
+
      Prepend the list with an item.
      
+
+            
      
+    valid()
+    
+                                 : bool    
+
      
+
      Check if current cursor position is valid.
      
+
+            
      
+    setAllowedTypes()
+    
+                                 : void    
+
      
+
      Set allowed data types of list items.
      
+
+    
      
+
+
+
+
+        
+
+        
+    
      
+        
      
+            Properties
+            
+
+        
      
+                    
      
+    
      
+        $allowedTypes
+        
+
+        
+                        read-only        
+    
      
+    
+
+    
+    
+    public
+        array<string|int, string>
+    $allowedTypes
+    
+
+        
      The allowed data types for values.
      
+
      
+
+    
+    
+
+
      
+            
      
+
+            
      
+        
      
+            Methods
+            
+
+        
      
+                    
      
+    
      
+        __construct()
+        
+
+    
      
+    
+
+        
      Create a type-sensitive, traversable list of items.
      
+
+    
+    public
+                    __construct([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
      
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
      
+            
      
+                    
      Allowed data types of items (optional)
      
+
      If empty, all types are allowed.
+Possible values are:
      
+
        
+
      • "array"
        • 
+
      • "bool"
        • 
+
      • "callable"
        • 
+
      • "countable"
        • 
+
      • "float" or "double"
        • 
+
      • "int" or "integer" or "long"
        • 
+
      • "iterable"
        • 
+
      • "null"
        • 
+
      • "numeric"
        • 
+
      • "object" or FQCN
        • 
+
      • "resource"
        • 
+
      • "scalar"
        • 
+
      • "string"
        • 
+
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if any value of $allowedTypes is not a string
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        __get()
+        
+
+    
      
+    
+
+        
      Read data from an inaccessible property.
      
+
+    
+    public
+                    __get(string $property) : mixed
+
+    
      
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $property
+                : string
+                            
      
+            
      
+                    
      The class property to get
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if the property or getter method do not exist
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        mixed
+                    —
+                
      The class property's current value
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        __isset()
+        
+
+    
      
+    
+
+        
      Check if an inaccessible property is set and not empty.
      
+
+    
+    public
+                    __isset(string $property) : bool
+
+    
      
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $property
+                : string
+                            
      
+            
      
+                    
      The class property to check
      
+
      
+
+            
      
+            
      
+
+    
+
+            
      
+        
      Return values
      
+        bool
+                    —
+                
      Whether the class property is set and not empty
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        add()
+        
+
+    
      
+    
+
+        
      Add/insert a new item at the specified offset.
      
+
+    
+    public
+                    add(int $offset, AllowedType $value) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The offset where the new item is to be inserted
      
+
      
+
+            
      
+                    
      
+                $value
+                : AllowedType
+                            
      
+            
      
+                    
      The new item for the offset
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if $value is not of allowed type
      
+
      
+
+                                    
      
+                            
      
+                    throws
+                
      
+                
      
+                                                                OutOfRangeException
+                                                            
+                                                 
      when $offset is out of bounds
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        append()
+        
+
+    
      
+    
+
+        
      Append items at the end of the list.
      
+
+    
+    public
+                    append(AllowedType ...$values) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $values
+                : AllowedType
+                            
      
+            
      
+                    
      One or more items to append
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if any $values is not of allowed type
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        bottom()
+        
+
+    
      
+    
+
+        
      Peek at the item at the beginning of the list.
      
+
+    
+    public
+                    bottom() : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                RuntimeException
+                                                            
+                                                 
      if the list is empty
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The first item of the list
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        clear()
+        
+
+    
      
+    
+
+        
      Clear the list of any items.
      
+
+    
+    public
+                    clear() : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+    
+
      
+                    
      
+    
      
+        count()
+        
+
+    
      
+    
+
+        
      Get the number of items on the list.
      
+
+    
+    public
+                    count() : int
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        int
+                    —
+                
      The number of items on the list
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        current()
+        
+
+    
      
+    
+
+        
      Get the current list item.
      
+
+    
+    public
+                    current() : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The current item
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        get()
+        
+
+    
      
+    
+
+        
      Get the item at the specified index.
      
+
+    
+    public
+                    get(int $offset) : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The item's index
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                OutOfRangeException
+                                                            
+                                                 
      when $offset is out of bounds
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The item
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        getAllowedTypes()
+        
+
+    
      
+    
+
+        
      Get allowed data types for list items.
      
+
+    
+    public
+                    getAllowedTypes() : array<string|int, string>
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        array<string|int, string>
+                    —
+                
      The list of allowed data types
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        getIteratorMode()
+        
+
+    
      
+    
+
+        
      Get the mode of iteration.
      
+
+    
+    public
+                    getIteratorMode() : int
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        int
+                    —
+                
      The set of flags and modes of iteration
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        isAllowedType()
+        
+
+    
      
+    
+
+        
      Check if the item's data type is allowed on the list.
      
+
+    
+    public
+                    isAllowedType(AllowedType $value) : bool
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $value
+                : AllowedType
+                            
      
+            
      
+                    
      The item to check
      
+
      
+
+            
      
+            
      
+
+    
+
+            
      
+        
      Return values
      
+        bool
+                    —
+                
      Whether the item's data type is allowed
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        isEmpty()
+        
+
+    
      
+    
+
+        
      Check if list is empty.
      
+
+    
+    public
+                    isEmpty() : bool
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        bool
+                    —
+                
      Whether the list contains no items
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        isList()
+        
+
+    
      
+    
+
+        
      Check if this can be considered a list.
      
+
+    
+    public
+                    isList() : true
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        true
+                    —
+                
      Always TRUE (this exists only for compatibility reasons)
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        key()
+        
+
+    
      
+    
+
+        
      Get the current list index.
      
+
+    
+    public
+                    key() : int
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        int
+                    —
+                
      The current list index
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        next()
+        
+
+    
      
+    
+
+        
      Move the cursor to the next list index.
      
+
+    
+    public
+                    next() : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+    
+
      
+                    
      
+    
      
+        offsetExists()
+        
+
+    
      
+    
+
+        
      Check if the specified index exists and is not empty.
      
+
+    
+    public
+                    offsetExists(int $offset) : bool
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The index to check
      
+
      
+
+            
      
+            
      
+
+    
+
+            
      
+        
      Return values
      
+        bool
+                    —
+                
      Whether the index exists and is not empty
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        offsetGet()
+        
+
+    
      
+    
+
+        
      Get the item from the specified index.
      
+
+    
+    public
+                    offsetGet(int $offset) : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The item's index
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                OutOfRangeException
+                                                            
+                                                 
      when $offset is out of bounds
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The item
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        offsetSet()
+        
+
+    
      
+    
+
+        
      Set the item at the specified offset.
      
+
+    
+    public
+                    offsetSet(int|null $offset, AllowedType $value) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int|null
+                            
      
+            
      
+                    
      The offset being set or NULL to append
      
+
      
+
+            
      
+                    
      
+                $value
+                : AllowedType
+                            
      
+            
      
+                    
      The new item for the offset
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if $value is not of allowed type
      
+
      
+
+                                    
      
+                            
      
+                    throws
+                
      
+                
      
+                                                                OutOfRangeException
+                                                            
+                                                 
      when $offset is out of bounds
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        offsetUnset()
+        
+
+    
      
+    
+
+        
      Unset the item at the specified index.
      
+
+    
+    public
+                    offsetUnset(int $offset) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The item's index
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                OutOfRangeException
+                                                            
+                                                 
      when $offset is out of bounds
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        pop()
+        
+
+    
      
+    
+
+        
      Pops an item from the end of the list.
      
+
+    
+    public
+                    pop() : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                RuntimeException
+                                                            
+                                                 
      if the list is empty
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The item from the end of the list
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        prepend()
+        
+
+    
      
+    
+
+        
      Prepend items at the start of the list.
      
+
+    
+    public
+                    prepend(AllowedType ...$values) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $values
+                : AllowedType
+                            
      
+            
      
+                    
      One or more items to prepend
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if $value is not of allowed type
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        prev()
+        
+
+    
      
+    
+
+        
      Move the cursor to the previous list index.
      
+
+    
+    public
+                    prev() : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+    
+
      
+                    
      
+    
      
+        push()
+        
+
+    
      
+    
+
+        
      Push an item at the end of the list.
      
+
+    
+    public
+                    push(AllowedType $value) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $value
+                : AllowedType
+                            
      
+            
      
+                    
      The item to push
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if $value is not of allowed type
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        remove()
+        
+
+    
      
+    
+
+        
      Remove an item from the list.
      
+
+    
+    public
+                    remove(int $offset) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The item's index
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                OutOfRangeException
+                                                            
+                                                 
      when $offset is out of bounds
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        rewind()
+        
+
+    
      
+    
+
+        
      Rewind the iterator's cursor.
      
+
+    
+    public
+                    rewind() : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+    
+
      
+                    
      
+    
      
+        set()
+        
+
+    
      
+    
+
+        
      Set an item at the specified index.
      
+
+    
+    public
+                    set(int $offset, AllowedType $value) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $offset
+                : int
+                            
      
+            
      
+                    
      The item's index
      
+
      
+
+            
      
+                    
      
+                $value
+                : AllowedType
+                            
      
+            
      
+                    
      The item
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if $value is not of allowed type
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        setIteratorMode()
+        
+
+    
      
+    
+
+        
      Set the mode of iteration.
      
+
+    
+    public
+                    setIteratorMode(int $mode) : int
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $mode
+                : int
+                            
      
+            
      
+                    
      The new iterator mode (0, 1, 2 or 3)
      
+
      There are two orthogonal sets of modes that can be set.
      
+
      The direction of iteration (either one or the other):
      
+
        
+
      • StrictList::IT_MODE_FIFO (queue style)
        • 
+
      • StrictList::IT_MODE_LIFO (stack style)
        • 
+
      
+
      The behavior of the iterator (either one or the other):
      
+
        
+
      • StrictList::IT_MODE_DELETE (delete items)
        • 
+
      • StrictList::IT_MODE_KEEP (keep items)
        • 
+
      
+
      The default mode is: IT_MODE_FIFO | IT_MODE_KEEP
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                RangeException
+                                                            
+                                                 
      if an invalid $mode is given
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        int
+                    —
+                
      The set of flags and modes of iteration
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        shift()
+        
+
+    
      
+    
+
+        
      Shift an item from the beginning of the list.
      
+
+    
+    public
+                    shift() : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                RuntimeException
+                                                            
+                                                 
      if the list is empty
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The first item of the list
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        toArray()
+        
+
+    
      
+    
+
+        
      Return array representation of list.
      
+
+    
+    public
+                    toArray() : array<string|int, AllowedType>
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        array<string|int, AllowedType>
+                    —
+                
      Array of list items
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        top()
+        
+
+    
      
+    
+
+        
      Peek at the item at the end of the list.
      
+
+    
+    public
+                    top() : AllowedType
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                RuntimeException
+                                                            
+                                                 
      if the list is empty
      
+
      
+
+                                    
      
+                                            
      
+
+            
      
+        
      Return values
      
+        AllowedType
+                    —
+                
      The last item of the list
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        toStrictCollection()
+        
+
+    
      
+    
+
+        
      Turn list into a type-sensitive collection.
      
+
+    
+    public
+                    toStrictCollection() : StrictCollection<string|int, AllowedType>
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        StrictCollection<string|int, AllowedType>
+                    —
+                
      A type-sensitive collection of the list's items
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        unshift()
+        
+
+    
      
+    
+
+        
      Prepend the list with an item.
      
+
+    
+    public
+                    unshift(AllowedType $value) : void
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $value
+                : AllowedType
+                            
      
+            
      
+                    
      The item to unshift
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if $value is not of allowed type
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+                    
      
+    
      
+        valid()
+        
+
+    
      
+    
+
+        
      Check if current cursor position is valid.
      
+
+    
+    public
+                    valid() : bool
+
+    
      
+            
      APIYes
      
+
+        
      
+    
+    
+    
+
+            
      
+        
      Return values
      
+        bool
+                    —
+                
      Whether the current cursor position is valid
      
+
      
+
+            
      
+
+
      
+                    
      
+    
      
+        setAllowedTypes()
+        
+
+    
      
+    
+
+        
      Set allowed data types of list items.
      
+
+    
+    protected
+                    setAllowedTypes([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
      
+        
      
+    
+        
      Parameters
      
+    
      
+                    
      
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
      
+            
      
+                    
      Allowed data types of items
      
+
      
+
+            
      
+            
      
+
+    
+    
      
+        Tags
+        
+
+    
      
+    
      
+                                    
      
+                    throws
+                
      
+                
      
+                                                                InvalidArgumentException
+                                                            
+                                                 
      if any value of $allowedTypes is not a string
      
+
      
+
+                                    
      
+                                            
      
+
+    
+
      
+            
      
+
+        
      
+    
      
+    
      
+        
      
+            
      
+        
      
+        
+    
      
+
      
+
+    
+
+    
      
+                                
      
+                
      
+                                
+    
      
+        On this page
+
+        
+    
      
+
+                
      
+                            
      
+            
      
+    
      
+        
      
+            
      Search results
      
+            
+        
      
+        
      
+            
        
+        
        
+    
        
+
        
+        
        
+        
+
+    
        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-DataStructures-StrictQueue.html b/doc/classes/OCC-Basics-DataStructures-StrictQueue.html
new file mode 100644
index 0000000..c57717d
--- /dev/null
+++ b/doc/classes/OCC-Basics-DataStructures-StrictQueue.html
@@ -0,0 +1,2929 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
        
+    
        PHP Basics
        
+    
+    
+    
        
+    
+
        
+
+    
+
+
        
+
+    
        
+        
        
+            
+
+
+
+            
        
+                                
        
+                                        
+
+    
        
+        
        
+    StrictQueue
+
+        
+        extends StrictList
+    
+    
+            
        
+            in package
+            
+        
        
+    
+            
+            implements
+                            ArrayAccess,                             Countable,                             Iterator,                             Serializable                    
+    
+    
        
+
+
        
+
+
+
        
+
+        
+
+            
        A type-sensitive, taversable queue (FIFO).
        
+
+    
        Extends \SplDoublyLinkedList with
+an option to restrict the allowed data types for list items by providing the
+constructor with an array of atomic types or fully qualified class names. It
+also restricts the iterator direction to first-in, first-out (FIFO) exactly
+like \SplQueue.
        
+
        
+
+
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    author
+                
        
+                
        
+                                                                                
+                                                 
        Sebastian Meyer sebastian.meyer@opencultureconsulting.com
        
+
        
+
+                                    
        
+                                                
        
+                    template
+                
        
+                
        
+                                                                                
+                                                 
        AllowedType of mixed
        
+
        
+
+                                    
        
+                                            
        
+
+
+
+
        
+    Table of Contents
+    
+
+
        
+
+
+
+    
        
+        Interfaces
+        
+
+    
        
+    
        
+                    
        ArrayAccess
                    
        Countable
                    
        Iterator
                    
        Serializable
            
        
+
+
+
+
+
+
+
        
+    Properties
+    
+
+
        
+
        
+            
        
+    $allowedTypes
+    
+                         : array<string|int, string>            
+
        
+
+    
        
+
+
        
+    Methods
+    
+
+
        
+
        
+            
        
+    __construct()
+    
+                                 : void    
+
        
+
        Create a type-sensitive, traversable queue of items.
        
+
+            
        
+    __get()
+    
+                                 : mixed    
+
        
+
        Read data from an inaccessible property.
        
+
+            
        
+    __isset()
+    
+                                 : bool    
+
        
+
        Check if an inaccessible property is set and not empty.
        
+
+            
        
+    add()
+    
+                                 : void    
+
        
+
        Add/insert a new item at the specified offset.
        
+
+            
        
+    append()
+    
+                                 : void    
+
        
+
        Append items at the end of the list.
        
+
+            
        
+    bottom()
+    
+                                 : AllowedType    
+
        
+
        Peek at the item at the beginning of the list.
        
+
+            
        
+    clear()
+    
+                                 : void    
+
        
+
        Clear the list of any items.
        
+
+            
        
+    count()
+    
+                                 : int    
+
        
+
        Get the number of items on the list.
        
+
+            
        
+    current()
+    
+                                 : AllowedType    
+
        
+
        Get the current list item.
        
+
+            
        
+    dequeue()
+    
+                                 : AllowedType    
+
        
+
        Dequeue an item from the queue.
        
+
+            
        
+    enqueue()
+    
+                                 : void    
+
        
+
        Add an item to the queue.
        
+
+            
        
+    get()
+    
+                                 : AllowedType    
+
        
+
        Get the item at the specified index.
        
+
+            
        
+    getAllowedTypes()
+    
+                                 : array<string|int, string>    
+
        
+
        Get allowed data types for list items.
        
+
+            
        
+    getIteratorMode()
+    
+                                 : int    
+
        
+
        Get the mode of iteration.
        
+
+            
        
+    isAllowedType()
+    
+                                 : bool    
+
        
+
        Check if the item's data type is allowed on the list.
        
+
+            
        
+    isEmpty()
+    
+                                 : bool    
+
        
+
        Check if list is empty.
        
+
+            
        
+    isList()
+    
+                                 : true    
+
        
+
        Check if this can be considered a list.
        
+
+            
        
+    key()
+    
+                                 : int    
+
        
+
        Get the current list index.
        
+
+            
        
+    next()
+    
+                                 : void    
+
        
+
        Move the cursor to the next list index.
        
+
+            
        
+    offsetExists()
+    
+                                 : bool    
+
        
+
        Check if the specified index exists and is not empty.
        
+
+            
        
+    offsetGet()
+    
+                                 : AllowedType    
+
        
+
        Get the item from the specified index.
        
+
+            
        
+    offsetSet()
+    
+                                 : void    
+
        
+
        Set the item at the specified offset.
        
+
+            
        
+    offsetUnset()
+    
+                                 : void    
+
        
+
        Unset the item at the specified index.
        
+
+            
        
+    pop()
+    
+                                 : AllowedType    
+
        
+
        Pops an item from the end of the list.
        
+
+            
        
+    prepend()
+    
+                                 : void    
+
        
+
        Prepend items at the start of the list.
        
+
+            
        
+    prev()
+    
+                                 : void    
+
        
+
        Move the cursor to the previous list index.
        
+
+            
        
+    push()
+    
+                                 : void    
+
        
+
        Push an item at the end of the list.
        
+
+            
        
+    remove()
+    
+                                 : void    
+
        
+
        Remove an item from the list.
        
+
+            
        
+    rewind()
+    
+                                 : void    
+
        
+
        Rewind the iterator's cursor.
        
+
+            
        
+    set()
+    
+                                 : void    
+
        
+
        Set an item at the specified index.
        
+
+            
        
+    setIteratorMode()
+    
+                                 : int    
+
        
+
        Set the mode of iteration.
        
+
+            
        
+    shift()
+    
+                                 : AllowedType    
+
        
+
        Shift an item from the beginning of the list.
        
+
+            
        
+    toArray()
+    
+                                 : array<string|int, AllowedType>    
+
        
+
        Return array representation of list.
        
+
+            
        
+    top()
+    
+                                 : AllowedType    
+
        
+
        Peek at the item at the end of the list.
        
+
+            
        
+    toStrictCollection()
+    
+                                 : StrictCollection<string|int, AllowedType>    
+
        
+
        Turn list into a type-sensitive collection.
        
+
+            
        
+    unshift()
+    
+                                 : void    
+
        
+
        Prepend the list with an item.
        
+
+            
        
+    valid()
+    
+                                 : bool    
+
        
+
        Check if current cursor position is valid.
        
+
+            
        
+    setAllowedTypes()
+    
+                                 : void    
+
        
+
        Set allowed data types of list items.
        
+
+    
        
+
+
+
+
+        
+
+        
+    
        
+        
        
+            Properties
+            
+
+        
        
+                    
        
+    
        
+        $allowedTypes
+        
+
+        
+                        read-only        
+    
        
+    
+
+    
+    
+    public
+        array<string|int, string>
+    $allowedTypes
+    
+
+        
        The allowed data types for values.
        
+
        
+
+    
+    
+
+
        
+            
        
+
+            
        
+        
        
+            Methods
+            
+
+        
        
+                    
        
+    
        
+        __construct()
+        
+
+    
        
+    
+
+        
        Create a type-sensitive, traversable queue of items.
        
+
+    
+    public
+                    __construct([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
        
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
        
+            
        
+                    
        Allowed data types of items (optional)
        
+
        If empty, all types are allowed.
+Possible values are:
        
+
          
+
        • "array"
          • 
+
        • "bool"
          • 
+
        • "callable"
          • 
+
        • "countable"
          • 
+
        • "float" or "double"
          • 
+
        • "int" or "integer" or "long"
          • 
+
        • "iterable"
          • 
+
        • "null"
          • 
+
        • "numeric"
          • 
+
        • "object" or FQCN
          • 
+
        • "resource"
          • 
+
        • "scalar"
          • 
+
        • "string"
          • 
+
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if any value of $allowedTypes is not a string
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        __get()
+        
+
+    
        
+    
+
+        
        Read data from an inaccessible property.
        
+
+    
+    public
+                    __get(string $property) : mixed
+
+    
        
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $property
+                : string
+                            
        
+            
        
+                    
        The class property to get
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if the property or getter method do not exist
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        mixed
+                    —
+                
        The class property's current value
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        __isset()
+        
+
+    
        
+    
+
+        
        Check if an inaccessible property is set and not empty.
        
+
+    
+    public
+                    __isset(string $property) : bool
+
+    
        
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $property
+                : string
+                            
        
+            
        
+                    
        The class property to check
        
+
        
+
+            
        
+            
        
+
+    
+
+            
        
+        
        Return values
        
+        bool
+                    —
+                
        Whether the class property is set and not empty
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        add()
+        
+
+    
        
+    
+
+        
        Add/insert a new item at the specified offset.
        
+
+    
+    public
+                    add(int $offset, AllowedType $value) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The offset where the new item is to be inserted
        
+
        
+
+            
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The new item for the offset
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                            
        
+                    throws
+                
        
+                
        
+                                                                OutOfRangeException
+                                                            
+                                                 
        when $offset is out of bounds
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        append()
+        
+
+    
        
+    
+
+        
        Append items at the end of the list.
        
+
+    
+    public
+                    append(AllowedType ...$values) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $values
+                : AllowedType
+                            
        
+            
        
+                    
        One or more items to append
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if any $values is not of allowed type
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        bottom()
+        
+
+    
        
+    
+
+        
        Peek at the item at the beginning of the list.
        
+
+    
+    public
+                    bottom() : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                RuntimeException
+                                                            
+                                                 
        if the list is empty
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The first item of the list
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        clear()
+        
+
+    
        
+    
+
+        
        Clear the list of any items.
        
+
+    
+    public
+                    clear() : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+    
+
        
+                    
        
+    
        
+        count()
+        
+
+    
        
+    
+
+        
        Get the number of items on the list.
        
+
+    
+    public
+                    count() : int
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        int
+                    —
+                
        The number of items on the list
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        current()
+        
+
+    
        
+    
+
+        
        Get the current list item.
        
+
+    
+    public
+                    current() : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The current item
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        dequeue()
+        
+
+    
        
+    
+
+        
        Dequeue an item from the queue.
        
+
+    
+    public
+                    dequeue() : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The dequeued item
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        enqueue()
+        
+
+    
        
+    
+
+        
        Add an item to the queue.
        
+
+    
+    public
+                    enqueue(AllowedType $value) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The item to enqueue
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        get()
+        
+
+    
        
+    
+
+        
        Get the item at the specified index.
        
+
+    
+    public
+                    get(int $offset) : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The item's index
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                OutOfRangeException
+                                                            
+                                                 
        when $offset is out of bounds
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The item
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        getAllowedTypes()
+        
+
+    
        
+    
+
+        
        Get allowed data types for list items.
        
+
+    
+    public
+                    getAllowedTypes() : array<string|int, string>
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        array<string|int, string>
+                    —
+                
        The list of allowed data types
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        getIteratorMode()
+        
+
+    
        
+    
+
+        
        Get the mode of iteration.
        
+
+    
+    public
+                    getIteratorMode() : int
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        int
+                    —
+                
        The set of flags and modes of iteration
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        isAllowedType()
+        
+
+    
        
+    
+
+        
        Check if the item's data type is allowed on the list.
        
+
+    
+    public
+                    isAllowedType(AllowedType $value) : bool
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The item to check
        
+
        
+
+            
        
+            
        
+
+    
+
+            
        
+        
        Return values
        
+        bool
+                    —
+                
        Whether the item's data type is allowed
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        isEmpty()
+        
+
+    
        
+    
+
+        
        Check if list is empty.
        
+
+    
+    public
+                    isEmpty() : bool
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        bool
+                    —
+                
        Whether the list contains no items
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        isList()
+        
+
+    
        
+    
+
+        
        Check if this can be considered a list.
        
+
+    
+    public
+                    isList() : true
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        true
+                    —
+                
        Always TRUE (this exists only for compatibility reasons)
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        key()
+        
+
+    
        
+    
+
+        
        Get the current list index.
        
+
+    
+    public
+                    key() : int
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        int
+                    —
+                
        The current list index
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        next()
+        
+
+    
        
+    
+
+        
        Move the cursor to the next list index.
        
+
+    
+    public
+                    next() : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+    
+
        
+                    
        
+    
        
+        offsetExists()
+        
+
+    
        
+    
+
+        
        Check if the specified index exists and is not empty.
        
+
+    
+    public
+                    offsetExists(int $offset) : bool
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The index to check
        
+
        
+
+            
        
+            
        
+
+    
+
+            
        
+        
        Return values
        
+        bool
+                    —
+                
        Whether the index exists and is not empty
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        offsetGet()
+        
+
+    
        
+    
+
+        
        Get the item from the specified index.
        
+
+    
+    public
+                    offsetGet(int $offset) : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The item's index
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                OutOfRangeException
+                                                            
+                                                 
        when $offset is out of bounds
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The item
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        offsetSet()
+        
+
+    
        
+    
+
+        
        Set the item at the specified offset.
        
+
+    
+    public
+                    offsetSet(int|null $offset, AllowedType $value) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int|null
+                            
        
+            
        
+                    
        The offset being set or NULL to append
        
+
        
+
+            
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The new item for the offset
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                            
        
+                    throws
+                
        
+                
        
+                                                                OutOfRangeException
+                                                            
+                                                 
        when $offset is out of bounds
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        offsetUnset()
+        
+
+    
        
+    
+
+        
        Unset the item at the specified index.
        
+
+    
+    public
+                    offsetUnset(int $offset) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The item's index
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                OutOfRangeException
+                                                            
+                                                 
        when $offset is out of bounds
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        pop()
+        
+
+    
        
+    
+
+        
        Pops an item from the end of the list.
        
+
+    
+    public
+                    pop() : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                RuntimeException
+                                                            
+                                                 
        if the list is empty
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The item from the end of the list
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        prepend()
+        
+
+    
        
+    
+
+        
        Prepend items at the start of the list.
        
+
+    
+    public
+                    prepend(AllowedType ...$values) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $values
+                : AllowedType
+                            
        
+            
        
+                    
        One or more items to prepend
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        prev()
+        
+
+    
        
+    
+
+        
        Move the cursor to the previous list index.
        
+
+    
+    public
+                    prev() : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+    
+
        
+                    
        
+    
        
+        push()
+        
+
+    
        
+    
+
+        
        Push an item at the end of the list.
        
+
+    
+    public
+                    push(AllowedType $value) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The item to push
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        remove()
+        
+
+    
        
+    
+
+        
        Remove an item from the list.
        
+
+    
+    public
+                    remove(int $offset) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The item's index
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                OutOfRangeException
+                                                            
+                                                 
        when $offset is out of bounds
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        rewind()
+        
+
+    
        
+    
+
+        
        Rewind the iterator's cursor.
        
+
+    
+    public
+                    rewind() : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+    
+
        
+                    
        
+    
        
+        set()
+        
+
+    
        
+    
+
+        
        Set an item at the specified index.
        
+
+    
+    public
+                    set(int $offset, AllowedType $value) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $offset
+                : int
+                            
        
+            
        
+                    
        The item's index
        
+
        
+
+            
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The item
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        setIteratorMode()
+        
+
+    
        
+    
+
+        
        Set the mode of iteration.
        
+
+    
+    public
+        final            setIteratorMode(int $mode) : int
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $mode
+                : int
+                            
        
+            
        
+                    
        The new iterator mode (0 or 1)
        
+
        There are two orthogonal sets of modes that can be set.
        
+
        The direction of iteration (fixed for StrictQueue):
        
+
          
+
        • StrictQueue::IT_MODE_FIFO (queue style)
          • 
+
        
+
        The behavior of the iterator (either one or the other):
        
+
          
+
        • StrictQueue::IT_MODE_DELETE (delete items)
          • 
+
        • StrictQueue::IT_MODE_KEEP (keep items)
          • 
+
        
+
        The default mode is: IT_MODE_FIFO | IT_MODE_KEEP
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                RangeException
+                                                            
+                                                 
        if an invalid $mode is given
        
+
        
+
+                                    
        
+                            
        
+                    throws
+                
        
+                
        
+                                                                RuntimeException
+                                                            
+                                                 
        if trying to change iterator direction
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        int
+                    —
+                
        The set of flags and modes of iteration
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        shift()
+        
+
+    
        
+    
+
+        
        Shift an item from the beginning of the list.
        
+
+    
+    public
+                    shift() : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                RuntimeException
+                                                            
+                                                 
        if the list is empty
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The first item of the list
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        toArray()
+        
+
+    
        
+    
+
+        
        Return array representation of list.
        
+
+    
+    public
+                    toArray() : array<string|int, AllowedType>
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        array<string|int, AllowedType>
+                    —
+                
        Array of list items
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        top()
+        
+
+    
        
+    
+
+        
        Peek at the item at the end of the list.
        
+
+    
+    public
+                    top() : AllowedType
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                RuntimeException
+                                                            
+                                                 
        if the list is empty
        
+
        
+
+                                    
        
+                                            
        
+
+            
        
+        
        Return values
        
+        AllowedType
+                    —
+                
        The last item of the list
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        toStrictCollection()
+        
+
+    
        
+    
+
+        
        Turn list into a type-sensitive collection.
        
+
+    
+    public
+                    toStrictCollection() : StrictCollection<string|int, AllowedType>
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        StrictCollection<string|int, AllowedType>
+                    —
+                
        A type-sensitive collection of the list's items
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        unshift()
+        
+
+    
        
+    
+
+        
        Prepend the list with an item.
        
+
+    
+    public
+                    unshift(AllowedType $value) : void
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $value
+                : AllowedType
+                            
        
+            
        
+                    
        The item to unshift
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if $value is not of allowed type
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+                    
        
+    
        
+        valid()
+        
+
+    
        
+    
+
+        
        Check if current cursor position is valid.
        
+
+    
+    public
+                    valid() : bool
+
+    
        
+            
        APIYes
        
+
+        
        
+    
+    
+    
+
+            
        
+        
        Return values
        
+        bool
+                    —
+                
        Whether the current cursor position is valid
        
+
        
+
+            
        
+
+
        
+                    
        
+    
        
+        setAllowedTypes()
+        
+
+    
        
+    
+
+        
        Set allowed data types of list items.
        
+
+    
+    protected
+                    setAllowedTypes([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
        
+        
        
+    
+        
        Parameters
        
+    
        
+                    
        
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
        
+            
        
+                    
        Allowed data types of items
        
+
        
+
+            
        
+            
        
+
+    
+    
        
+        Tags
+        
+
+    
        
+    
        
+                                    
        
+                    throws
+                
        
+                
        
+                                                                InvalidArgumentException
+                                                            
+                                                 
        if any value of $allowedTypes is not a string
        
+
        
+
+                                    
        
+                                            
        
+
+    
+
        
+            
        
+
+        
        
+    
        
+    
        
+        
        
+            
        
+        
        
+        
+    
        
+
        
+
+    
+
+    
        
+                                
        
+                
        
+                                
+    
        
+        On this page
+
+        
+    
        
+
+                
        
+                            
        
+            
        
+    
        
+        
        
+            
        Search results
        
+            
+        
        
+        
        
+            
          
+        
          
+    
          
+
          
+        
          
+        
+
+    
          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-DataStructures-StrictStack.html b/doc/classes/OCC-Basics-DataStructures-StrictStack.html
new file mode 100644
index 0000000..85de115
--- /dev/null
+++ b/doc/classes/OCC-Basics-DataStructures-StrictStack.html
@@ -0,0 +1,2929 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
          
+    
          PHP Basics
          
+    
+    
+    
          
+    
+
          
+
+    
+
+
          
+
+    
          
+        
          
+            
+
+
+
+            
          
+                                
          
+                                        
+
+    
          
+        
          
+    StrictStack
+
+        
+        extends StrictList
+    
+    
+            
          
+            in package
+            
+        
          
+    
+            
+            implements
+                            ArrayAccess,                             Countable,                             Iterator,                             Serializable                    
+    
+    
          
+
+
          
+
+
+
          
+
+        
+
+            
          A type-sensitive, taversable stack (LIFO).
          
+
+    
          Extends \SplDoublyLinkedList with
+an option to restrict the allowed data types for list items by providing the
+constructor with an array of atomic types or fully qualified class names. It
+also restricts the iterator direction to last-in, first-out (LIFO) exactly
+like \SplStack.
          
+
          
+
+
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    author
+                
          
+                
          
+                                                                                
+                                                 
          Sebastian Meyer sebastian.meyer@opencultureconsulting.com
          
+
          
+
+                                    
          
+                                                
          
+                    template
+                
          
+                
          
+                                                                                
+                                                 
          AllowedType of mixed
          
+
          
+
+                                    
          
+                                            
          
+
+
+
+
          
+    Table of Contents
+    
+
+
          
+
+
+
+    
          
+        Interfaces
+        
+
+    
          
+    
          
+                    
          ArrayAccess
                      
          Countable
                      
          Iterator
                      
          Serializable
              
          
+
+
+
+
+
+
+
          
+    Properties
+    
+
+
          
+
          
+            
          
+    $allowedTypes
+    
+                         : array<string|int, string>            
+
          
+
+    
          
+
+
          
+    Methods
+    
+
+
          
+
          
+            
          
+    __construct()
+    
+                                 : void    
+
          
+
          Create a type-sensitive, traversable stack of items.
          
+
+            
          
+    __get()
+    
+                                 : mixed    
+
          
+
          Read data from an inaccessible property.
          
+
+            
          
+    __isset()
+    
+                                 : bool    
+
          
+
          Check if an inaccessible property is set and not empty.
          
+
+            
          
+    add()
+    
+                                 : void    
+
          
+
          Add/insert a new item at the specified offset.
          
+
+            
          
+    append()
+    
+                                 : void    
+
          
+
          Append items at the end of the list.
          
+
+            
          
+    bottom()
+    
+                                 : AllowedType    
+
          
+
          Peek at the item at the beginning of the list.
          
+
+            
          
+    clear()
+    
+                                 : void    
+
          
+
          Clear the list of any items.
          
+
+            
          
+    count()
+    
+                                 : int    
+
          
+
          Get the number of items on the list.
          
+
+            
          
+    current()
+    
+                                 : AllowedType    
+
          
+
          Get the current list item.
          
+
+            
          
+    get()
+    
+                                 : AllowedType    
+
          
+
          Get the item at the specified index.
          
+
+            
          
+    getAllowedTypes()
+    
+                                 : array<string|int, string>    
+
          
+
          Get allowed data types for list items.
          
+
+            
          
+    getIteratorMode()
+    
+                                 : int    
+
          
+
          Get the mode of iteration.
          
+
+            
          
+    isAllowedType()
+    
+                                 : bool    
+
          
+
          Check if the item's data type is allowed on the list.
          
+
+            
          
+    isEmpty()
+    
+                                 : bool    
+
          
+
          Check if list is empty.
          
+
+            
          
+    isList()
+    
+                                 : true    
+
          
+
          Check if this can be considered a list.
          
+
+            
          
+    key()
+    
+                                 : int    
+
          
+
          Get the current list index.
          
+
+            
          
+    next()
+    
+                                 : void    
+
          
+
          Move the cursor to the next list index.
          
+
+            
          
+    offsetExists()
+    
+                                 : bool    
+
          
+
          Check if the specified index exists and is not empty.
          
+
+            
          
+    offsetGet()
+    
+                                 : AllowedType    
+
          
+
          Get the item from the specified index.
          
+
+            
          
+    offsetSet()
+    
+                                 : void    
+
          
+
          Set the item at the specified offset.
          
+
+            
          
+    offsetUnset()
+    
+                                 : void    
+
          
+
          Unset the item at the specified index.
          
+
+            
          
+    pop()
+    
+                                 : AllowedType    
+
          
+
          Pops an item from the end of the list.
          
+
+            
          
+    prepend()
+    
+                                 : void    
+
          
+
          Prepend items at the start of the list.
          
+
+            
          
+    prev()
+    
+                                 : void    
+
          
+
          Move the cursor to the previous list index.
          
+
+            
          
+    push()
+    
+                                 : void    
+
          
+
          Push an item at the end of the list.
          
+
+            
          
+    remove()
+    
+                                 : void    
+
          
+
          Remove an item from the list.
          
+
+            
          
+    rewind()
+    
+                                 : void    
+
          
+
          Rewind the iterator's cursor.
          
+
+            
          
+    set()
+    
+                                 : void    
+
          
+
          Set an item at the specified index.
          
+
+            
          
+    setIteratorMode()
+    
+                                 : int    
+
          
+
          Set the mode of iteration.
          
+
+            
          
+    shift()
+    
+                                 : AllowedType    
+
          
+
          Shift an item from the beginning of the list.
          
+
+            
          
+    stack()
+    
+                                 : void    
+
          
+
          Add an item to the stack.
          
+
+            
          
+    toArray()
+    
+                                 : array<string|int, AllowedType>    
+
          
+
          Return array representation of list.
          
+
+            
          
+    top()
+    
+                                 : AllowedType    
+
          
+
          Peek at the item at the end of the list.
          
+
+            
          
+    toStrictCollection()
+    
+                                 : StrictCollection<string|int, AllowedType>    
+
          
+
          Turn list into a type-sensitive collection.
          
+
+            
          
+    unshift()
+    
+                                 : void    
+
          
+
          Prepend the list with an item.
          
+
+            
          
+    unstack()
+    
+                                 : AllowedType    
+
          
+
          Unstack an item from the stack.
          
+
+            
          
+    valid()
+    
+                                 : bool    
+
          
+
          Check if current cursor position is valid.
          
+
+            
          
+    setAllowedTypes()
+    
+                                 : void    
+
          
+
          Set allowed data types of list items.
          
+
+    
          
+
+
+
+
+        
+
+        
+    
          
+        
          
+            Properties
+            
+
+        
          
+                    
          
+    
          
+        $allowedTypes
+        
+
+        
+                        read-only        
+    
          
+    
+
+    
+    
+    public
+        array<string|int, string>
+    $allowedTypes
+    
+
+        
          The allowed data types for values.
          
+
          
+
+    
+    
+
+
          
+            
          
+
+            
          
+        
          
+            Methods
+            
+
+        
          
+                    
          
+    
          
+        __construct()
+        
+
+    
          
+    
+
+        
          Create a type-sensitive, traversable stack of items.
          
+
+    
+    public
+                    __construct([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
          
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
          
+            
          
+                    
          Allowed data types of items (optional)
          
+
          If empty, all types are allowed.
+Possible values are:
          
+
            
+
          • "array"
            • 
+
          • "bool"
            • 
+
          • "callable"
            • 
+
          • "countable"
            • 
+
          • "float" or "double"
            • 
+
          • "int" or "integer" or "long"
            • 
+
          • "iterable"
            • 
+
          • "null"
            • 
+
          • "numeric"
            • 
+
          • "object" or FQCN
            • 
+
          • "resource"
            • 
+
          • "scalar"
            • 
+
          • "string"
            • 
+
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if any value of $allowedTypes is not a string
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        __get()
+        
+
+    
          
+    
+
+        
          Read data from an inaccessible property.
          
+
+    
+    public
+                    __get(string $property) : mixed
+
+    
          
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $property
+                : string
+                            
          
+            
          
+                    
          The class property to get
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if the property or getter method do not exist
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        mixed
+                    —
+                
          The class property's current value
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        __isset()
+        
+
+    
          
+    
+
+        
          Check if an inaccessible property is set and not empty.
          
+
+    
+    public
+                    __isset(string $property) : bool
+
+    
          
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $property
+                : string
+                            
          
+            
          
+                    
          The class property to check
          
+
          
+
+            
          
+            
          
+
+    
+
+            
          
+        
          Return values
          
+        bool
+                    —
+                
          Whether the class property is set and not empty
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        add()
+        
+
+    
          
+    
+
+        
          Add/insert a new item at the specified offset.
          
+
+    
+    public
+                    add(int $offset, AllowedType $value) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The offset where the new item is to be inserted
          
+
          
+
+            
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The new item for the offset
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                            
          
+                    throws
+                
          
+                
          
+                                                                OutOfRangeException
+                                                            
+                                                 
          when $offset is out of bounds
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        append()
+        
+
+    
          
+    
+
+        
          Append items at the end of the list.
          
+
+    
+    public
+                    append(AllowedType ...$values) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $values
+                : AllowedType
+                            
          
+            
          
+                    
          One or more items to append
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if any $values is not of allowed type
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        bottom()
+        
+
+    
          
+    
+
+        
          Peek at the item at the beginning of the list.
          
+
+    
+    public
+                    bottom() : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                RuntimeException
+                                                            
+                                                 
          if the list is empty
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The first item of the list
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        clear()
+        
+
+    
          
+    
+
+        
          Clear the list of any items.
          
+
+    
+    public
+                    clear() : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+    
+
          
+                    
          
+    
          
+        count()
+        
+
+    
          
+    
+
+        
          Get the number of items on the list.
          
+
+    
+    public
+                    count() : int
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        int
+                    —
+                
          The number of items on the list
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        current()
+        
+
+    
          
+    
+
+        
          Get the current list item.
          
+
+    
+    public
+                    current() : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The current item
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        get()
+        
+
+    
          
+    
+
+        
          Get the item at the specified index.
          
+
+    
+    public
+                    get(int $offset) : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The item's index
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                OutOfRangeException
+                                                            
+                                                 
          when $offset is out of bounds
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The item
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        getAllowedTypes()
+        
+
+    
          
+    
+
+        
          Get allowed data types for list items.
          
+
+    
+    public
+                    getAllowedTypes() : array<string|int, string>
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        array<string|int, string>
+                    —
+                
          The list of allowed data types
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        getIteratorMode()
+        
+
+    
          
+    
+
+        
          Get the mode of iteration.
          
+
+    
+    public
+                    getIteratorMode() : int
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        int
+                    —
+                
          The set of flags and modes of iteration
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        isAllowedType()
+        
+
+    
          
+    
+
+        
          Check if the item's data type is allowed on the list.
          
+
+    
+    public
+                    isAllowedType(AllowedType $value) : bool
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The item to check
          
+
          
+
+            
          
+            
          
+
+    
+
+            
          
+        
          Return values
          
+        bool
+                    —
+                
          Whether the item's data type is allowed
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        isEmpty()
+        
+
+    
          
+    
+
+        
          Check if list is empty.
          
+
+    
+    public
+                    isEmpty() : bool
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        bool
+                    —
+                
          Whether the list contains no items
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        isList()
+        
+
+    
          
+    
+
+        
          Check if this can be considered a list.
          
+
+    
+    public
+                    isList() : true
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        true
+                    —
+                
          Always TRUE (this exists only for compatibility reasons)
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        key()
+        
+
+    
          
+    
+
+        
          Get the current list index.
          
+
+    
+    public
+                    key() : int
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        int
+                    —
+                
          The current list index
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        next()
+        
+
+    
          
+    
+
+        
          Move the cursor to the next list index.
          
+
+    
+    public
+                    next() : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+    
+
          
+                    
          
+    
          
+        offsetExists()
+        
+
+    
          
+    
+
+        
          Check if the specified index exists and is not empty.
          
+
+    
+    public
+                    offsetExists(int $offset) : bool
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The index to check
          
+
          
+
+            
          
+            
          
+
+    
+
+            
          
+        
          Return values
          
+        bool
+                    —
+                
          Whether the index exists and is not empty
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        offsetGet()
+        
+
+    
          
+    
+
+        
          Get the item from the specified index.
          
+
+    
+    public
+                    offsetGet(int $offset) : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The item's index
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                OutOfRangeException
+                                                            
+                                                 
          when $offset is out of bounds
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The item
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        offsetSet()
+        
+
+    
          
+    
+
+        
          Set the item at the specified offset.
          
+
+    
+    public
+                    offsetSet(int|null $offset, AllowedType $value) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int|null
+                            
          
+            
          
+                    
          The offset being set or NULL to append
          
+
          
+
+            
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The new item for the offset
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                            
          
+                    throws
+                
          
+                
          
+                                                                OutOfRangeException
+                                                            
+                                                 
          when $offset is out of bounds
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        offsetUnset()
+        
+
+    
          
+    
+
+        
          Unset the item at the specified index.
          
+
+    
+    public
+                    offsetUnset(int $offset) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The item's index
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                OutOfRangeException
+                                                            
+                                                 
          when $offset is out of bounds
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        pop()
+        
+
+    
          
+    
+
+        
          Pops an item from the end of the list.
          
+
+    
+    public
+                    pop() : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                RuntimeException
+                                                            
+                                                 
          if the list is empty
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The item from the end of the list
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        prepend()
+        
+
+    
          
+    
+
+        
          Prepend items at the start of the list.
          
+
+    
+    public
+                    prepend(AllowedType ...$values) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $values
+                : AllowedType
+                            
          
+            
          
+                    
          One or more items to prepend
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        prev()
+        
+
+    
          
+    
+
+        
          Move the cursor to the previous list index.
          
+
+    
+    public
+                    prev() : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+    
+
          
+                    
          
+    
          
+        push()
+        
+
+    
          
+    
+
+        
          Push an item at the end of the list.
          
+
+    
+    public
+                    push(AllowedType $value) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The item to push
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        remove()
+        
+
+    
          
+    
+
+        
          Remove an item from the list.
          
+
+    
+    public
+                    remove(int $offset) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The item's index
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                OutOfRangeException
+                                                            
+                                                 
          when $offset is out of bounds
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        rewind()
+        
+
+    
          
+    
+
+        
          Rewind the iterator's cursor.
          
+
+    
+    public
+                    rewind() : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+    
+
          
+                    
          
+    
          
+        set()
+        
+
+    
          
+    
+
+        
          Set an item at the specified index.
          
+
+    
+    public
+                    set(int $offset, AllowedType $value) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $offset
+                : int
+                            
          
+            
          
+                    
          The item's index
          
+
          
+
+            
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The item
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        setIteratorMode()
+        
+
+    
          
+    
+
+        
          Set the mode of iteration.
          
+
+    
+    public
+        final            setIteratorMode(int $mode) : int
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $mode
+                : int
+                            
          
+            
          
+                    
          The new iterator mode (2 or 3)
          
+
          There are two orthogonal sets of modes that can be set.
          
+
          The direction of iteration (fixed for StrictStack):
          
+
            
+
          • StrictStack::IT_MODE_LIFO (stack style)
            • 
+
          
+
          The behavior of the iterator (either one or the other):
          
+
            
+
          • StrictStack::IT_MODE_DELETE (delete items)
            • 
+
          • StrictStack::IT_MODE_KEEP (keep items)
            • 
+
          
+
          The default mode is: IT_MODE_LIFO | IT_MODE_KEEP
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                RangeException
+                                                            
+                                                 
          if an invalid $mode is given
          
+
          
+
+                                    
          
+                            
          
+                    throws
+                
          
+                
          
+                                                                RuntimeException
+                                                            
+                                                 
          if trying to change iterator direction
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        int
+                    —
+                
          The set of flags and modes of iteration
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        shift()
+        
+
+    
          
+    
+
+        
          Shift an item from the beginning of the list.
          
+
+    
+    public
+                    shift() : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                RuntimeException
+                                                            
+                                                 
          if the list is empty
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The first item of the list
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        stack()
+        
+
+    
          
+    
+
+        
          Add an item to the stack.
          
+
+    
+    public
+                    stack(AllowedType $value) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The item to stack
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        toArray()
+        
+
+    
          
+    
+
+        
          Return array representation of list.
          
+
+    
+    public
+                    toArray() : array<string|int, AllowedType>
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        array<string|int, AllowedType>
+                    —
+                
          Array of list items
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        top()
+        
+
+    
          
+    
+
+        
          Peek at the item at the end of the list.
          
+
+    
+    public
+                    top() : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                RuntimeException
+                                                            
+                                                 
          if the list is empty
          
+
          
+
+                                    
          
+                                            
          
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The last item of the list
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        toStrictCollection()
+        
+
+    
          
+    
+
+        
          Turn list into a type-sensitive collection.
          
+
+    
+    public
+                    toStrictCollection() : StrictCollection<string|int, AllowedType>
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        StrictCollection<string|int, AllowedType>
+                    —
+                
          A type-sensitive collection of the list's items
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        unshift()
+        
+
+    
          
+    
+
+        
          Prepend the list with an item.
          
+
+    
+    public
+                    unshift(AllowedType $value) : void
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $value
+                : AllowedType
+                            
          
+            
          
+                    
          The item to unshift
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if $value is not of allowed type
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+                    
          
+    
          
+        unstack()
+        
+
+    
          
+    
+
+        
          Unstack an item from the stack.
          
+
+    
+    public
+                    unstack() : AllowedType
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        AllowedType
+                    —
+                
          The unstacked item
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        valid()
+        
+
+    
          
+    
+
+        
          Check if current cursor position is valid.
          
+
+    
+    public
+                    valid() : bool
+
+    
          
+            
          APIYes
          
+
+        
          
+    
+    
+    
+
+            
          
+        
          Return values
          
+        bool
+                    —
+                
          Whether the current cursor position is valid
          
+
          
+
+            
          
+
+
          
+                    
          
+    
          
+        setAllowedTypes()
+        
+
+    
          
+    
+
+        
          Set allowed data types of list items.
          
+
+    
+    protected
+                    setAllowedTypes([array<string|int, string> $allowedTypes = [] ]) : void
+
+    
          
+        
          
+    
+        
          Parameters
          
+    
          
+                    
          
+                $allowedTypes
+                : array<string|int, string>
+                 = []            
          
+            
          
+                    
          Allowed data types of items
          
+
          
+
+            
          
+            
          
+
+    
+    
          
+        Tags
+        
+
+    
          
+    
          
+                                    
          
+                    throws
+                
          
+                
          
+                                                                InvalidArgumentException
+                                                            
+                                                 
          if any value of $allowedTypes is not a string
          
+
          
+
+                                    
          
+                                            
          
+
+    
+
          
+            
          
+
+        
          
+    
          
+    
          
+        
          
+            
          
+        
          
+        
+    
          
+
          
+
+    
+
+    
          
+                                
          
+                
          
+                                
+    
          
+        On this page
+
+        
+    
          
+
+                
          
+                            
          
+            
          
+    
          
+        
          
+            
          Search results
          
+            
+        
          
+        
          
+            
            
+        
            
+    
            
+
            
+        
            
+        
+
+    
            
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html b/doc/classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html
new file mode 100644
index 0000000..61d1ec4
--- /dev/null
+++ b/doc/classes/OCC-Basics-ErrorHandlers-ThrowErrorException.html
@@ -0,0 +1,494 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
            
+    
            PHP Basics
            
+    
+    
+    
            
+    
+
            
+
+    
+
+
            
+
+    
            
+        
            
+            
+
+
+
+            
            
+                                
            
+                                        
+
+    
            
+        
            
+    ThrowErrorException
+
+    
+            
            
+            in package
+            
+        
            
+    
+    
+    
            
+
+
            
+
+
+
            
+
+        
+
+            
            Throws internal errors as exceptions.
            
+
+    
            If registered as error handler, this converts an internal PHP error into an
+ErrorException. It respects the error_reporting directive.
            
+
            
+
            Usage: set_error_handler(new ThrowErrorException());
            
+
            
+
            
+
+
+    
            
+        Tags
+        
+
+    
            
+    
            
+                                    
            
+                    author
+                
            
+                
            
+                                                                                
+                                                 
            Sebastian Meyer sebastian.meyer@opencultureconsulting.com
            
+
            
+
+                                    
            
+                                            
            
+
+
+
+
            
+    Table of Contents
+    
+
+
            
+
+
+
+
+
+
+
+
+
+
+
            
+    Methods
+    
+
+
            
+
            
+            
            
+    __invoke()
+    
+                                 : bool    
+
            
+
            Convert an internal PHP error into an ErrorException.
            
+
+    
            
+
+
+
+
+        
+
+        
+
+            
            
+        
            
+            Methods
+            
+
+        
            
+                    
            
+    
            
+        __invoke()
+        
+
+    
            
+    
+
+        
            Convert an internal PHP error into an ErrorException.
            
+
+    
+    public
+                    __invoke([int $errno = E_USER_ERROR ][, string $errstr = '' ][, string|null $errfile = null ][, int|null $errline = null ]) : bool
+
+    
            
+        
            
+    
+        
            Parameters
            
+    
            
+                    
            
+                $errno
+                : int
+                 = E_USER_ERROR            
            
+            
            
+                    
            The severity of the error
            
+
            
+
+            
            
+                    
            
+                $errstr
+                : string
+                 = ''            
            
+            
            
+                    
            The error message
            
+
            
+
+            
            
+                    
            
+                $errfile
+                : string|null
+                 = null            
            
+            
            
+                    
            The name of the file the error was raised in
            
+
            
+
+            
            
+                    
            
+                $errline
+                : int|null
+                 = null            
            
+            
            
+                    
            The line number the error was raised in
            
+
            
+
+            
            
+            
            
+
+    
+    
            
+        Tags
+        
+
+    
            
+    
            
+                                    
            
+                    throws
+                
            
+                
            
+                                                                ErrorException
+                                                            
+                                                 
            if error_reporting is set to report the error
            
+
            
+
+                                    
            
+                                            
            
+
+            
            
+        
            Return values
            
+        bool
+                    —
+                
            Always returns FALSE when not throwing an exception
            
+
            
+
+            
            
+
+
            
+            
            
+
+        
            
+    
            
+    
            
+        
            
+            
            
+        
            
+        
+    
            
+
            
+
+    
+
+    
            
+                                
            
+                
            
+                                
+    
            
+        On this page
+
+        
+    
            
+
+                
            
+                            
            
+            
            
+    
            
+        
            
+            
            Search results
            
+            
+        
            
+        
            
+            
              
+        
              
+    
              
+
              
+        
              
+        
+
+    
              
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html b/doc/classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html
new file mode 100644
index 0000000..2bbc70c
--- /dev/null
+++ b/doc/classes/OCC-Basics-ErrorHandlers-TriggerExceptionError.html
@@ -0,0 +1,442 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
              
+    
              PHP Basics
              
+    
+    
+    
              
+    
+
              
+
+    
+
+
              
+
+    
              
+        
              
+            
+
+
+
+            
              
+                                
              
+                                        
+
+    
              
+        
              
+    TriggerExceptionError
+
+    
+            
              
+            in package
+            
+        
              
+    
+    
+    
              
+
+
              
+
+
+
              
+
+        
+
+            
              Triggers errors for uncaught exceptions.
              
+
+    
              If registered as exception handler, this catches an uncaught exception and
+converts it into an internal PHP error of severity E_USER_ERROR.
              
+
              
+
              Usage: set_exception_handler(new TriggerExceptionError());
              
+
              
+
              
+
+
+    
              
+        Tags
+        
+
+    
              
+    
              
+                                    
              
+                    author
+                
              
+                
              
+                                                                                
+                                                 
              Sebastian Meyer sebastian.meyer@opencultureconsulting.com
              
+
              
+
+                                    
              
+                                            
              
+
+
+
+
              
+    Table of Contents
+    
+
+
              
+
+
+
+
+
+
+
+
+
+
+
              
+    Methods
+    
+
+
              
+
              
+            
              
+    __invoke()
+    
+                                 : void    
+
              
+
              Convert an uncaught exception into an PHP error.
              
+
+    
              
+
+
+
+
+        
+
+        
+
+            
              
+        
              
+            Methods
+            
+
+        
              
+                    
              
+    
              
+        __invoke()
+        
+
+    
              
+    
+
+        
              Convert an uncaught exception into an PHP error.
              
+
+    
+    public
+                    __invoke(Throwable $exception) : void
+
+    
              
+        
              
+    
+        
              Parameters
              
+    
              
+                    
              
+                $exception
+                : Throwable
+                            
              
+            
              
+                    
              The exception
              
+
              
+
+            
              
+            
              
+
+    
+
+    
+
              
+            
              
+
+        
              
+    
              
+    
              
+        
              
+            
              
+        
              
+        
+    
              
+
              
+
+    
+
+    
              
+                                
              
+                
              
+                                
+    
              
+        On this page
+
+        
+    
              
+
+                
              
+                            
              
+            
              
+    
              
+        
              
+            
              Search results
              
+            
+        
              
+        
              
+            
                
+        
                
+    
                
+
                
+        
                
+        
+
+    
                
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html b/doc/classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html
new file mode 100644
index 0000000..fc170ab
--- /dev/null
+++ b/doc/classes/OCC-Basics-InterfaceTraits-ArrayAccessTrait.html
@@ -0,0 +1,621 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                
+    
                PHP Basics
                
+    
+    
+    
                
+    
+
                
+
+    
+
+
                
+
+    
                
+        
                
+            
+
+
+
+            
                
+                                
                
+                                        
+
+    
                
+        
                
+    ArrayAccessTrait
+    
                
+
+        
+
+            
                A generic implementation of the ArrayAccess interface.
                
+
+    
                Internally it accesses the protected $_data array.
                
+
                
+
+
+    
                
+        Tags
+        
+
+    
                
+    
                
+                                    
                
+                    author
+                
                
+                
                
+                                                                                
+                                                 
                Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                
+
                
+
+                                    
                
+                                                
                
+                    template
+                
                
+                
                
+                                                                                
+                                                 
                TValue of mixed
                
+
                
+
+                                    
                
+                                            
                
+
+
+
+
                
+    Table of Contents
+    
+
+
                
+
+
+
+
+
+
+
+
+
+
+
                
+    Methods
+    
+
+
                
+
                
+            
                
+    offsetExists()
+    
+                                 : bool    
+
                
+
                Check if the specified offset exists.
                
+
+            
                
+    offsetGet()
+    
+                                 : TValue|null    
+
                
+
                Retrieve data at the specified offset.
                
+
+            
                
+    offsetSet()
+    
+                                 : void    
+
                
+
                Assign a value to the specified offset.
                
+
+            
                
+    offsetUnset()
+    
+                                 : void    
+
                
+
                Unset the specified offset.
                
+
+    
                
+
+
+
+
+        
+
+        
+
+            
                
+        
                
+            Methods
+            
+
+        
                
+                    
                
+    
                
+        offsetExists()
+        
+
+    
                
+    
+
+        
                Check if the specified offset exists.
                
+
+    
+    public
+                    offsetExists(string|int $offset) : bool
+
+    
                
+            
                APIYes
                
+
+        
                
+    
+        
                Parameters
                
+    
                
+                    
                
+                $offset
+                : string|int
+                            
                
+            
                
+                    
                The offset to check for
                
+
                
+
+            
                
+            
                
+
+    
+
+            
                
+        
                Return values
                
+        bool
+                    —
+                
                Whether the offset exists
                
+
                
+
+            
                
+
+
                
+                    
                
+    
                
+        offsetGet()
+        
+
+    
                
+    
+
+        
                Retrieve data at the specified offset.
                
+
+    
+    public
+                    offsetGet(string|int $offset) : TValue|null
+
+    
                
+            
                APIYes
                
+
+        
                
+    
+        
                Parameters
                
+    
                
+                    
                
+                $offset
+                : string|int
+                            
                
+            
                
+                    
                The offset to retrieve
                
+
                
+
+            
                
+            
                
+
+    
+
+            
                
+        
                Return values
                
+        TValue|null
+                    —
+                
                The value at the offset or NULL if invalid
                
+
                
+
+            
                
+
+
                
+                    
                
+    
                
+        offsetSet()
+        
+
+    
                
+    
+
+        
                Assign a value to the specified offset.
                
+
+    
+    public
+                    offsetSet(string|int|null $offset, TValue $value) : void
+
+    
                
+            
                APIYes
                
+
+        
                
+    
+        
                Parameters
                
+    
                
+                    
                
+                $offset
+                : string|int|null
+                            
                
+            
                
+                    
                The offset to assign to or NULL to append
                
+
                
+
+            
                
+                    
                
+                $value
+                : TValue
+                            
                
+            
                
+                    
                The value to set
                
+
                
+
+            
                
+            
                
+
+    
+
+    
+
                
+                    
                
+    
                
+        offsetUnset()
+        
+
+    
                
+    
+
+        
                Unset the specified offset.
                
+
+    
+    public
+                    offsetUnset(string|int $offset) : void
+
+    
                
+            
                APIYes
                
+
+        
                
+    
+        
                Parameters
                
+    
                
+                    
                
+                $offset
+                : string|int
+                            
                
+            
                
+                    
                The offset to unset
                
+
                
+
+            
                
+            
                
+
+    
+
+    
+
                
+            
                
+
+        
                
+    
                
+    
                
+        
                
+            
                
+        
                
+        
+    
                
+
                
+
+    
+
+    
                
+                                
                
+                
                
+                                
+    
                
+        On this page
+
+        
+    
                
+
+                
                
+                            
                
+            
                
+    
                
+        
                
+            
                Search results
                
+            
+        
                
+        
                
+            
                  
+        
                  
+    
                  
+
                  
+        
                  
+        
+
+    
                  
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-InterfaceTraits-CountableTrait.html b/doc/classes/OCC-Basics-InterfaceTraits-CountableTrait.html
new file mode 100644
index 0000000..408284c
--- /dev/null
+++ b/doc/classes/OCC-Basics-InterfaceTraits-CountableTrait.html
@@ -0,0 +1,427 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                  
+    
                  PHP Basics
                  
+    
+    
+    
                  
+    
+
                  
+
+    
+
+
                  
+
+    
                  
+        
                  
+            
+
+
+
+            
                  
+                                
                  
+                                        
+
+    
                  
+        
                  
+    CountableTrait
+    
                  
+
+        
+
+            
                  A generic implementation of the Countable interface.
                  
+
+    
                  Internally it counts the values of the protected $_data array.
                  
+
                  
+
+
+    
                  
+        Tags
+        
+
+    
                  
+    
                  
+                                    
                  
+                    author
+                
                  
+                
                  
+                                                                                
+                                                 
                  Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                  
+
                  
+
+                                    
                  
+                                                
                  
+                    template
+                
                  
+                
                  
+                                                                                
+                                                 
                  TValue of mixed
                  
+
                  
+
+                                    
                  
+                                            
                  
+
+
+
+
                  
+    Table of Contents
+    
+
+
                  
+
+
+
+
+
+
+
+
+
+
+
                  
+    Methods
+    
+
+
                  
+
                  
+            
                  
+    count()
+    
+                                 : int<0, max>    
+
                  
+
                  Count the data items.
                  
+
+    
                  
+
+
+
+
+        
+
+        
+
+            
                  
+        
                  
+            Methods
+            
+
+        
                  
+                    
                  
+    
                  
+        count()
+        
+
+    
                  
+    
+
+        
                  Count the data items.
                  
+
+    
+    public
+                    count() : int<0, max>
+
+    
                  
+            
                  APIYes
                  
+
+        
                  
+    
+    
+    
+
+            
                  
+        
                  Return values
                  
+        int<0, max>
+                    —
+                
                  The number of data items
                  
+
                  
+
+            
                  
+
+
                  
+            
                  
+
+        
                  
+    
                  
+    
                  
+        
                  
+            
                  
+        
                  
+        
+    
                  
+
                  
+
+    
+
+    
                  
+                                
                  
+                
                  
+                                
+    
                  
+        On this page
+
+        
+    
                  
+
+                
                  
+                            
                  
+            
                  
+    
                  
+        
                  
+            
                  Search results
                  
+            
+        
                  
+        
                  
+            
                    
+        
                    
+    
                    
+
                    
+        
                    
+        
+
+    
                    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-InterfaceTraits-IteratorAggregateTrait.html b/doc/classes/OCC-Basics-InterfaceTraits-IteratorAggregateTrait.html
new file mode 100644
index 0000000..05b7c75
--- /dev/null
+++ b/doc/classes/OCC-Basics-InterfaceTraits-IteratorAggregateTrait.html
@@ -0,0 +1,427 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                    
+    
                    PHP Basics
                    
+    
+    
+    
                    
+    
+
                    
+
+    
+
+
                    
+
+    
                    
+        
                    
+            
+
+
+
+            
                    
+                                
                    
+                                        
+
+    
                    
+        
                    
+    IteratorAggregateTrait
+    
                    
+
+        
+
+            
                    A generic implementation of the IteratorAggregate interface.
                    
+
+    
                    Internally it iterates over the protected $_data array.
                    
+
                    
+
+
+    
                    
+        Tags
+        
+
+    
                    
+    
                    
+                                    
                    
+                    author
+                
                    
+                
                    
+                                                                                
+                                                 
                    Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                    
+
                    
+
+                                    
                    
+                                                
                    
+                    template
+                
                    
+                
                    
+                                                                                
+                                                 
                    TValue of mixed
                    
+
                    
+
+                                    
                    
+                                            
                    
+
+
+
+
                    
+    Table of Contents
+    
+
+
                    
+
+
+
+
+
+
+
+
+
+
+
                    
+    Methods
+    
+
+
                    
+
                    
+            
                    
+    getIterator()
+    
+                                 : ArrayIterator<string|int, TValue>    
+
                    
+
                    Retrieve an external iterator.
                    
+
+    
                    
+
+
+
+
+        
+
+        
+
+            
                    
+        
                    
+            Methods
+            
+
+        
                    
+                    
                    
+    
                    
+        getIterator()
+        
+
+    
                    
+    
+
+        
                    Retrieve an external iterator.
                    
+
+    
+    public
+                    getIterator() : ArrayIterator<string|int, TValue>
+
+    
                    
+            
                    APIYes
                    
+
+        
                    
+    
+    
+    
+
+            
                    
+        
                    Return values
                    
+        ArrayIterator<string|int, TValue>
+                    —
+                
                    New iterator for the data array
                    
+
                    
+
+            
                    
+
+
                    
+            
                    
+
+        
                    
+    
                    
+    
                    
+        
                    
+            
                    
+        
                    
+        
+    
                    
+
                    
+
+    
+
+    
                    
+                                
                    
+                
                    
+                                
+    
                    
+        On this page
+
+        
+    
                    
+
+                
                    
+                            
                    
+            
                    
+    
                    
+        
                    
+            
                    Search results
                    
+            
+        
                    
+        
                    
+            
                      
+        
                      
+    
                      
+
                      
+        
                      
+        
+
+    
                      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-InterfaceTraits-IteratorTrait.html b/doc/classes/OCC-Basics-InterfaceTraits-IteratorTrait.html
new file mode 100644
index 0000000..e16e59d
--- /dev/null
+++ b/doc/classes/OCC-Basics-InterfaceTraits-IteratorTrait.html
@@ -0,0 +1,658 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                      
+    
                      PHP Basics
                      
+    
+    
+    
                      
+    
+
                      
+
+    
+
+
                      
+
+    
                      
+        
                      
+            
+
+
+
+            
                      
+                                
                      
+                                        
+
+    
                      
+        
                      
+    IteratorTrait
+    
                      
+
+        
+
+            
                      A generic implementation of the Iterator interface.
                      
+
+    
                      Internally it iterates over the protected $_data array.
                      
+
                      
+
+
+    
                      
+        Tags
+        
+
+    
                      
+    
                      
+                                    
                      
+                    author
+                
                      
+                
                      
+                                                                                
+                                                 
                      Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                      
+
                      
+
+                                    
                      
+                                                
                      
+                    template
+                
                      
+                
                      
+                                                                                
+                                                 
                      TValue of mixed
                      
+
                      
+
+                                    
                      
+                                            
                      
+
+
+
+
                      
+    Table of Contents
+    
+
+
                      
+
+
+
+
+
+
+
+
+
+
+
                      
+    Methods
+    
+
+
                      
+
                      
+            
                      
+    current()
+    
+                                 : TValue|null    
+
                      
+
                      Return the current item.
                      
+
+            
                      
+    key()
+    
+                                 : string|int|null    
+
                      
+
                      Return the current key.
                      
+
+            
                      
+    next()
+    
+                                 : void    
+
                      
+
                      Move forward to next item.
                      
+
+            
                      
+    prev()
+    
+                                 : void    
+
                      
+
                      Move back to previous item.
                      
+
+            
                      
+    rewind()
+    
+                                 : void    
+
                      
+
                      Rewind the iterator to the first item.
                      
+
+            
                      
+    valid()
+    
+                                 : bool    
+
                      
+
                      Check if current position is valid.
                      
+
+    
                      
+
+
+
+
+        
+
+        
+
+            
                      
+        
                      
+            Methods
+            
+
+        
                      
+                    
                      
+    
                      
+        current()
+        
+
+    
                      
+    
+
+        
                      Return the current item.
                      
+
+    
+    public
+                    current() : TValue|null
+
+    
                      
+            
                      APIYes
                      
+
+        
                      
+    
+    
+    
+
+            
                      
+        
                      Return values
                      
+        TValue|null
+                    —
+                
                      The current item or NULL if invalid
                      
+
                      
+
+            
                      
+
+
                      
+                    
                      
+    
                      
+        key()
+        
+
+    
                      
+    
+
+        
                      Return the current key.
                      
+
+    
+    public
+                    key() : string|int|null
+
+    
                      
+            
                      APIYes
                      
+
+        
                      
+    
+    
+    
+
+            
                      
+        
                      Return values
                      
+        string|int|null
+                    —
+                
                      The current key or NULL if invalid
                      
+
                      
+
+            
                      
+
+
                      
+                    
                      
+    
                      
+        next()
+        
+
+    
                      
+    
+
+        
                      Move forward to next item.
                      
+
+    
+    public
+                    next() : void
+
+    
                      
+            
                      APIYes
                      
+
+        
                      
+    
+    
+    
+
+    
+
                      
+                    
                      
+    
                      
+        prev()
+        
+
+    
                      
+    
+
+        
                      Move back to previous item.
                      
+
+    
+    public
+                    prev() : void
+
+    
                      
+            
                      APIYes
                      
+
+        
                      
+    
+    
+    
+
+    
+
                      
+                    
                      
+    
                      
+        rewind()
+        
+
+    
                      
+    
+
+        
                      Rewind the iterator to the first item.
                      
+
+    
+    public
+                    rewind() : void
+
+    
                      
+            
                      APIYes
                      
+
+        
                      
+    
+    
+    
+
+    
+
                      
+                    
                      
+    
                      
+        valid()
+        
+
+    
                      
+    
+
+        
                      Check if current position is valid.
                      
+
+    
+    public
+                    valid() : bool
+
+    
                      
+            
                      APIYes
                      
+
+        
                      
+    
+    
+    
+
+            
                      
+        
                      Return values
                      
+        bool
+                    —
+                
                      Whether the current position is valid
                      
+
                      
+
+            
                      
+
+
                      
+            
                      
+
+        
                      
+    
                      
+    
                      
+        
                      
+            
                      
+        
                      
+        
+    
                      
+
                      
+
+    
+
+    
                      
+                                
                      
+                
                      
+                                
+    
                      
+        On this page
+
+        
+    
                      
+
+                
                      
+                            
                      
+            
                      
+    
                      
+        
                      
+            
                      Search results
                      
+            
+        
                      
+        
                      
+            
                        
+        
                        
+    
                        
+
                        
+        
                        
+        
+
+    
                        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Interfaces-ArrayAccessTrait.html b/doc/classes/OCC-Basics-Interfaces-ArrayAccessTrait.html
new file mode 100644
index 0000000..d08b41e
--- /dev/null
+++ b/doc/classes/OCC-Basics-Interfaces-ArrayAccessTrait.html
@@ -0,0 +1,621 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                        
+    
                        PHP Basics
                        
+    
+    
+    
                        
+    
+
                        
+
+    
+
+
                        
+
+    
                        
+        
                        
+            
+
+
+
+            
                        
+                                
                        
+                                        
+
+    
                        
+        
                        
+    ArrayAccessTrait
+    
                        
+
+        
+
+            
                        A generic implementation of the ArrayAccess interface.
                        
+
+    
                        Internally it accesses the protected $_data array.
                        
+
                        
+
+
+    
                        
+        Tags
+        
+
+    
                        
+    
                        
+                                    
                        
+                    author
+                
                        
+                
                        
+                                                                                
+                                                 
                        Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                        
+
                        
+
+                                    
                        
+                                                
                        
+                    template
+                
                        
+                
                        
+                                                                                
+                                                 
                        TValue of mixed
                        
+
                        
+
+                                    
                        
+                                            
                        
+
+
+
+
                        
+    Table of Contents
+    
+
+
                        
+
+
+
+
+
+
+
+
+
+
+
                        
+    Methods
+    
+
+
                        
+
                        
+            
                        
+    offsetExists()
+    
+                                 : bool    
+
                        
+
                        Check if the specified offset exists.
                        
+
+            
                        
+    offsetGet()
+    
+                                 : TValue|null    
+
                        
+
                        Retrieve data at the specified offset.
                        
+
+            
                        
+    offsetSet()
+    
+                                 : void    
+
                        
+
                        Assign a value to the specified offset.
                        
+
+            
                        
+    offsetUnset()
+    
+                                 : void    
+
                        
+
                        Unset the specified offset.
                        
+
+    
                        
+
+
+
+
+        
+
+        
+
+            
                        
+        
                        
+            Methods
+            
+
+        
                        
+                    
                        
+    
                        
+        offsetExists()
+        
+
+    
                        
+    
+
+        
                        Check if the specified offset exists.
                        
+
+    
+    public
+                    offsetExists(string|int $offset) : bool
+
+    
                        
+            
                        APIYes
                        
+
+        
                        
+    
+        
                        Parameters
                        
+    
                        
+                    
                        
+                $offset
+                : string|int
+                            
                        
+            
                        
+                    
                        The offset to check for
                        
+
                        
+
+            
                        
+            
                        
+
+    
+
+            
                        
+        
                        Return values
                        
+        bool
+                    —
+                
                        Whether the offset exists
                        
+
                        
+
+            
                        
+
+
                        
+                    
                        
+    
                        
+        offsetGet()
+        
+
+    
                        
+    
+
+        
                        Retrieve data at the specified offset.
                        
+
+    
+    public
+                    offsetGet(string|int $offset) : TValue|null
+
+    
                        
+            
                        APIYes
                        
+
+        
                        
+    
+        
                        Parameters
                        
+    
                        
+                    
                        
+                $offset
+                : string|int
+                            
                        
+            
                        
+                    
                        The offset to retrieve
                        
+
                        
+
+            
                        
+            
                        
+
+    
+
+            
                        
+        
                        Return values
                        
+        TValue|null
+                    —
+                
                        The value at the offset or NULL if invalid
                        
+
                        
+
+            
                        
+
+
                        
+                    
                        
+    
                        
+        offsetSet()
+        
+
+    
                        
+    
+
+        
                        Assign a value to the specified offset.
                        
+
+    
+    public
+                    offsetSet(string|int|null $offset, TValue $value) : void
+
+    
                        
+            
                        APIYes
                        
+
+        
                        
+    
+        
                        Parameters
                        
+    
                        
+                    
                        
+                $offset
+                : string|int|null
+                            
                        
+            
                        
+                    
                        The offset to assign to or NULL to append
                        
+
                        
+
+            
                        
+                    
                        
+                $value
+                : TValue
+                            
                        
+            
                        
+                    
                        The value to set
                        
+
                        
+
+            
                        
+            
                        
+
+    
+
+    
+
                        
+                    
                        
+    
                        
+        offsetUnset()
+        
+
+    
                        
+    
+
+        
                        Unset the specified offset.
                        
+
+    
+    public
+                    offsetUnset(string|int $offset) : void
+
+    
                        
+            
                        APIYes
                        
+
+        
                        
+    
+        
                        Parameters
                        
+    
                        
+                    
                        
+                $offset
+                : string|int
+                            
                        
+            
                        
+                    
                        The offset to unset
                        
+
                        
+
+            
                        
+            
                        
+
+    
+
+    
+
                        
+            
                        
+
+        
                        
+    
                        
+    
                        
+        
                        
+            
                        
+        
                        
+        
+    
                        
+
                        
+
+    
+
+    
                        
+                                
                        
+                
                        
+                                
+    
                        
+        On this page
+
+        
+    
                        
+
+                
                        
+                            
                        
+            
                        
+    
                        
+        
                        
+            
                        Search results
                        
+            
+        
                        
+        
                        
+            
                          
+        
                          
+    
                          
+
                          
+        
                          
+        
+
+    
                          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Interfaces-CountableTrait.html b/doc/classes/OCC-Basics-Interfaces-CountableTrait.html
new file mode 100644
index 0000000..d560ddf
--- /dev/null
+++ b/doc/classes/OCC-Basics-Interfaces-CountableTrait.html
@@ -0,0 +1,427 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                          
+    
                          PHP Basics
                          
+    
+    
+    
                          
+    
+
                          
+
+    
+
+
                          
+
+    
                          
+        
                          
+            
+
+
+
+            
                          
+                                
                          
+                                        
+
+    
                          
+        
                          
+    CountableTrait
+    
                          
+
+        
+
+            
                          A generic implementation of the Countable interface.
                          
+
+    
                          Internally it counts the values of the protected $_data array.
                          
+
                          
+
+
+    
                          
+        Tags
+        
+
+    
                          
+    
                          
+                                    
                          
+                    author
+                
                          
+                
                          
+                                                                                
+                                                 
                          Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                          
+
                          
+
+                                    
                          
+                                                
                          
+                    template
+                
                          
+                
                          
+                                                                                
+                                                 
                          TValue of mixed
                          
+
                          
+
+                                    
                          
+                                            
                          
+
+
+
+
                          
+    Table of Contents
+    
+
+
                          
+
+
+
+
+
+
+
+
+
+
+
                          
+    Methods
+    
+
+
                          
+
                          
+            
                          
+    count()
+    
+                                 : int<0, max>    
+
                          
+
                          Count the data items.
                          
+
+    
                          
+
+
+
+
+        
+
+        
+
+            
                          
+        
                          
+            Methods
+            
+
+        
                          
+                    
                          
+    
                          
+        count()
+        
+
+    
                          
+    
+
+        
                          Count the data items.
                          
+
+    
+    public
+                    count() : int<0, max>
+
+    
                          
+            
                          APIYes
                          
+
+        
                          
+    
+    
+    
+
+            
                          
+        
                          Return values
                          
+        int<0, max>
+                    —
+                
                          The number of data items
                          
+
                          
+
+            
                          
+
+
                          
+            
                          
+
+        
                          
+    
                          
+    
                          
+        
                          
+            
                          
+        
                          
+        
+    
                          
+
                          
+
+    
+
+    
                          
+                                
                          
+                
                          
+                                
+    
                          
+        On this page
+
+        
+    
                          
+
+                
                          
+                            
                          
+            
                          
+    
                          
+        
                          
+            
                          Search results
                          
+            
+        
                          
+        
                          
+            
                            
+        
                            
+    
                            
+
                            
+        
                            
+        
+
+    
                            
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Interfaces-IteratorAggregateTrait.html b/doc/classes/OCC-Basics-Interfaces-IteratorAggregateTrait.html
new file mode 100644
index 0000000..8bef37a
--- /dev/null
+++ b/doc/classes/OCC-Basics-Interfaces-IteratorAggregateTrait.html
@@ -0,0 +1,427 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                            
+    
                            PHP Basics
                            
+    
+    
+    
                            
+    
+
                            
+
+    
+
+
                            
+
+    
                            
+        
                            
+            
+
+
+
+            
                            
+                                
                            
+                                        
+
+    
                            
+        
                            
+    IteratorAggregateTrait
+    
                            
+
+        
+
+            
                            A generic implementation of the IteratorAggregate interface.
                            
+
+    
                            Internally it iterates over the protected $_data array.
                            
+
                            
+
+
+    
                            
+        Tags
+        
+
+    
                            
+    
                            
+                                    
                            
+                    author
+                
                            
+                
                            
+                                                                                
+                                                 
                            Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                            
+
                            
+
+                                    
                            
+                                                
                            
+                    template
+                
                            
+                
                            
+                                                                                
+                                                 
                            TValue of mixed
                            
+
                            
+
+                                    
                            
+                                            
                            
+
+
+
+
                            
+    Table of Contents
+    
+
+
                            
+
+
+
+
+
+
+
+
+
+
+
                            
+    Methods
+    
+
+
                            
+
                            
+            
                            
+    getIterator()
+    
+                                 : ArrayIterator<string|int, TValue>    
+
                            
+
                            Retrieve an external iterator.
                            
+
+    
                            
+
+
+
+
+        
+
+        
+
+            
                            
+        
                            
+            Methods
+            
+
+        
                            
+                    
                            
+    
                            
+        getIterator()
+        
+
+    
                            
+    
+
+        
                            Retrieve an external iterator.
                            
+
+    
+    public
+                    getIterator() : ArrayIterator<string|int, TValue>
+
+    
                            
+            
                            APIYes
                            
+
+        
                            
+    
+    
+    
+
+            
                            
+        
                            Return values
                            
+        ArrayIterator<string|int, TValue>
+                    —
+                
                            New iterator for the data array
                            
+
                            
+
+            
                            
+
+
                            
+            
                            
+
+        
                            
+    
                            
+    
                            
+        
                            
+            
                            
+        
                            
+        
+    
                            
+
                            
+
+    
+
+    
                            
+                                
                            
+                
                            
+                                
+    
                            
+        On this page
+
+        
+    
                            
+
+                
                            
+                            
                            
+            
                            
+    
                            
+        
                            
+            
                            Search results
                            
+            
+        
                            
+        
                            
+            
                              
+        
                              
+    
                              
+
                              
+        
                              
+        
+
+    
                              
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Interfaces-IteratorTrait.html b/doc/classes/OCC-Basics-Interfaces-IteratorTrait.html
new file mode 100644
index 0000000..afbc678
--- /dev/null
+++ b/doc/classes/OCC-Basics-Interfaces-IteratorTrait.html
@@ -0,0 +1,658 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                              
+    
                              PHP Basics
                              
+    
+    
+    
                              
+    
+
                              
+
+    
+
+
                              
+
+    
                              
+        
                              
+            
+
+
+
+            
                              
+                                
                              
+                                        
+
+    
                              
+        
                              
+    IteratorTrait
+    
                              
+
+        
+
+            
                              A generic implementation of the Iterator interface.
                              
+
+    
                              Internally it iterates over the protected $_data array.
                              
+
                              
+
+
+    
                              
+        Tags
+        
+
+    
                              
+    
                              
+                                    
                              
+                    author
+                
                              
+                
                              
+                                                                                
+                                                 
                              Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                              
+
                              
+
+                                    
                              
+                                                
                              
+                    template
+                
                              
+                
                              
+                                                                                
+                                                 
                              TValue of mixed
                              
+
                              
+
+                                    
                              
+                                            
                              
+
+
+
+
                              
+    Table of Contents
+    
+
+
                              
+
+
+
+
+
+
+
+
+
+
+
                              
+    Methods
+    
+
+
                              
+
                              
+            
                              
+    current()
+    
+                                 : TValue|null    
+
                              
+
                              Return the current item.
                              
+
+            
                              
+    key()
+    
+                                 : string|int|null    
+
                              
+
                              Return the current key.
                              
+
+            
                              
+    next()
+    
+                                 : void    
+
                              
+
                              Move forward to next item.
                              
+
+            
                              
+    prev()
+    
+                                 : void    
+
                              
+
                              Move back to previous item.
                              
+
+            
                              
+    rewind()
+    
+                                 : void    
+
                              
+
                              Rewind the iterator to the first item.
                              
+
+            
                              
+    valid()
+    
+                                 : bool    
+
                              
+
                              Check if current position is valid.
                              
+
+    
                              
+
+
+
+
+        
+
+        
+
+            
                              
+        
                              
+            Methods
+            
+
+        
                              
+                    
                              
+    
                              
+        current()
+        
+
+    
                              
+    
+
+        
                              Return the current item.
                              
+
+    
+    public
+                    current() : TValue|null
+
+    
                              
+            
                              APIYes
                              
+
+        
                              
+    
+    
+    
+
+            
                              
+        
                              Return values
                              
+        TValue|null
+                    —
+                
                              The current item or NULL if invalid
                              
+
                              
+
+            
                              
+
+
                              
+                    
                              
+    
                              
+        key()
+        
+
+    
                              
+    
+
+        
                              Return the current key.
                              
+
+    
+    public
+                    key() : string|int|null
+
+    
                              
+            
                              APIYes
                              
+
+        
                              
+    
+    
+    
+
+            
                              
+        
                              Return values
                              
+        string|int|null
+                    —
+                
                              The current key or NULL if invalid
                              
+
                              
+
+            
                              
+
+
                              
+                    
                              
+    
                              
+        next()
+        
+
+    
                              
+    
+
+        
                              Move forward to next item.
                              
+
+    
+    public
+                    next() : void
+
+    
                              
+            
                              APIYes
                              
+
+        
                              
+    
+    
+    
+
+    
+
                              
+                    
                              
+    
                              
+        prev()
+        
+
+    
                              
+    
+
+        
                              Move back to previous item.
                              
+
+    
+    public
+                    prev() : void
+
+    
                              
+            
                              APIYes
                              
+
+        
                              
+    
+    
+    
+
+    
+
                              
+                    
                              
+    
                              
+        rewind()
+        
+
+    
                              
+    
+
+        
                              Rewind the iterator to the first item.
                              
+
+    
+    public
+                    rewind() : void
+
+    
                              
+            
                              APIYes
                              
+
+        
                              
+    
+    
+    
+
+    
+
                              
+                    
                              
+    
                              
+        valid()
+        
+
+    
                              
+    
+
+        
                              Check if current position is valid.
                              
+
+    
+    public
+                    valid() : bool
+
+    
                              
+            
                              APIYes
                              
+
+        
                              
+    
+    
+    
+
+            
                              
+        
                              Return values
                              
+        bool
+                    —
+                
                              Whether the current position is valid
                              
+
                              
+
+            
                              
+
+
                              
+            
                              
+
+        
                              
+    
                              
+    
                              
+        
                              
+            
                              
+        
                              
+        
+    
                              
+
                              
+
+    
+
+    
                              
+                                
                              
+                
                              
+                                
+    
                              
+        On this page
+
+        
+    
                              
+
+                
                              
+                            
                              
+            
                              
+    
                              
+        
                              
+            
                              Search results
                              
+            
+        
                              
+        
                              
+            
                                
+        
                                
+    
                                
+
                                
+        
                                
+        
+
+    
                                
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Traits-Getter.html b/doc/classes/OCC-Basics-Traits-Getter.html
new file mode 100644
index 0000000..13b5d33
--- /dev/null
+++ b/doc/classes/OCC-Basics-Traits-Getter.html
@@ -0,0 +1,514 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                
+    
                                PHP Basics
                                
+    
+    
+    
                                
+    
+
                                
+
+    
+
+
                                
+
+    
                                
+        
                                
+            
+
+
+
+            
                                
+                                
                                
+                                        
+
+    
                                
+        
                                
+    Getter
+    
                                
+
+        
+
+            
                                Reads data from inaccessible properties by using magic methods.
                                
+
+    
                                To make a protected or private property readable, provide a method named
+_magicGet{Property}() which handles the reading. Replace {Property} in
+the method's name with the name of the actual property (with an uppercase
+first letter).
                                
+
                                
+
                                Example: If the property is named $fooBar, the "magic" method has to be
+_magicGetFooBar(). This method is then called when $fooBar is read in
+a context where it normally would not be accessible.
                                
+
                                
+
                                
+
+
+    
                                
+        Tags
+        
+
+    
                                
+    
                                
+                                    
                                
+                    author
+                
                                
+                
                                
+                                                                                
+                                                 
                                Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                
+
                                
+
+                                    
                                
+                                            
                                
+
+
+
+
                                
+    Table of Contents
+    
+
+
                                
+
+
+
+
+
+
+
+
+
+
+
                                
+    Methods
+    
+
+
                                
+
                                
+            
                                
+    __get()
+    
+                                 : mixed    
+
                                
+
                                Read data from an inaccessible property.
                                
+
+            
                                
+    __isset()
+    
+                                 : bool    
+
                                
+
                                Check if an inaccessible property is set and not empty.
                                
+
+    
                                
+
+
+
+
+        
+
+        
+
+            
                                
+        
                                
+            Methods
+            
+
+        
                                
+                    
                                
+    
                                
+        __get()
+        
+
+    
                                
+    
+
+        
                                Read data from an inaccessible property.
                                
+
+    
+    public
+                    __get(string $property) : mixed
+
+    
                                
+        
                                
+    
+        
                                Parameters
                                
+    
                                
+                    
                                
+                $property
+                : string
+                            
                                
+            
                                
+                    
                                The class property to get
                                
+
                                
+
+            
                                
+            
                                
+
+    
+    
                                
+        Tags
+        
+
+    
                                
+    
                                
+                                    
                                
+                    throws
+                
                                
+                
                                
+                                                                InvalidArgumentException
+                                                            
+                                                 
                                if the property or getter method do not exist
                                
+
                                
+
+                                    
                                
+                                            
                                
+
+            
                                
+        
                                Return values
                                
+        mixed
+                    —
+                
                                The class property's current value
                                
+
                                
+
+            
                                
+
+
                                
+                    
                                
+    
                                
+        __isset()
+        
+
+    
                                
+    
+
+        
                                Check if an inaccessible property is set and not empty.
                                
+
+    
+    public
+                    __isset(string $property) : bool
+
+    
                                
+        
                                
+    
+        
                                Parameters
                                
+    
                                
+                    
                                
+                $property
+                : string
+                            
                                
+            
                                
+                    
                                The class property to check
                                
+
                                
+
+            
                                
+            
                                
+
+    
+
+            
                                
+        
                                Return values
                                
+        bool
+                    —
+                
                                Whether the class property is set and not empty
                                
+
                                
+
+            
                                
+
+
                                
+            
                                
+
+        
                                
+    
                                
+    
                                
+        
                                
+            
                                
+        
                                
+        
+    
                                
+
                                
+
+    
+
+    
                                
+                                
                                
+                
                                
+                                
+    
                                
+        On this page
+
+        
+    
                                
+
+                
                                
+                            
                                
+            
                                
+    
                                
+        
                                
+            
                                Search results
                                
+            
+        
                                
+        
                                
+            
                                  
+        
                                  
+    
                                  
+
                                  
+        
                                  
+        
+
+    
                                  
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Traits-OverloadingGetter.html b/doc/classes/OCC-Basics-Traits-OverloadingGetter.html
new file mode 100644
index 0000000..12870d2
--- /dev/null
+++ b/doc/classes/OCC-Basics-Traits-OverloadingGetter.html
@@ -0,0 +1,493 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                  
+    
                                  PHP Basics
                                  
+    
+    
+    
                                  
+    
+
                                  
+
+    
+
+
                                  
+
+    
                                  
+        
                                  
+            
+
+
+
+            
                                  
+                                
                                  
+                                        
+
+    
                                  
+        
                                  
+    OverloadingGetter
+    
                                  
+
+        
+
+            
                                  Overloads a class with readable magic properties.
                                  
+
+    
                                  Internally it reads the protected $_data array whose keys are interpreted
+as property names.
                                  
+
                                  
+
                                  Example: Reading Foo->bar will return the value of $_data['bar'].
                                  
+
                                  
+
                                  
+
+
+    
                                  
+        Tags
+        
+
+    
                                  
+    
                                  
+                                    
                                  
+                    author
+                
                                  
+                
                                  
+                                                                                
+                                                 
                                  Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                  
+
                                  
+
+                                    
                                  
+                                            
                                  
+
+
+
+
                                  
+    Table of Contents
+    
+
+
                                  
+
+
+
+
+
+
+
+
+
+
+
                                  
+    Methods
+    
+
+
                                  
+
                                  
+            
                                  
+    __get()
+    
+                                 : mixed    
+
                                  
+
                                  Read data from an overloaded property.
                                  
+
+            
                                  
+    __isset()
+    
+                                 : bool    
+
                                  
+
                                  Check if an overloaded property is set and not empty.
                                  
+
+    
                                  
+
+
+
+
+        
+
+        
+
+            
                                  
+        
                                  
+            Methods
+            
+
+        
                                  
+                    
                                  
+    
                                  
+        __get()
+        
+
+    
                                  
+    
+
+        
                                  Read data from an overloaded property.
                                  
+
+    
+    public
+                    __get(string $property) : mixed
+
+    
                                  
+        
                                  
+    
+        
                                  Parameters
                                  
+    
                                  
+                    
                                  
+                $property
+                : string
+                            
                                  
+            
                                  
+                    
                                  The class property to get
                                  
+
                                  
+
+            
                                  
+            
                                  
+
+    
+
+            
                                  
+        
                                  Return values
                                  
+        mixed
+                    —
+                
                                  The property's current value or NULL if not set
                                  
+
                                  
+
+            
                                  
+
+
                                  
+                    
                                  
+    
                                  
+        __isset()
+        
+
+    
                                  
+    
+
+        
                                  Check if an overloaded property is set and not empty.
                                  
+
+    
+    public
+                    __isset(string $property) : bool
+
+    
                                  
+        
                                  
+    
+        
                                  Parameters
                                  
+    
                                  
+                    
                                  
+                $property
+                : string
+                            
                                  
+            
                                  
+                    
                                  The class property to check
                                  
+
                                  
+
+            
                                  
+            
                                  
+
+    
+
+            
                                  
+        
                                  Return values
                                  
+        bool
+                    —
+                
                                  Whether the class property is set and not empty
                                  
+
                                  
+
+            
                                  
+
+
                                  
+            
                                  
+
+        
                                  
+    
                                  
+    
                                  
+        
                                  
+            
                                  
+        
                                  
+        
+    
                                  
+
                                  
+
+    
+
+    
                                  
+                                
                                  
+                
                                  
+                                
+    
                                  
+        On this page
+
+        
+    
                                  
+
+                
                                  
+                            
                                  
+            
                                  
+    
                                  
+        
                                  
+            
                                  Search results
                                  
+            
+        
                                  
+        
                                  
+            
                                    
+        
                                    
+    
                                    
+
                                    
+        
                                    
+        
+
+    
                                    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Traits-OverloadingSetter.html b/doc/classes/OCC-Basics-Traits-OverloadingSetter.html
new file mode 100644
index 0000000..77585d7
--- /dev/null
+++ b/doc/classes/OCC-Basics-Traits-OverloadingSetter.html
@@ -0,0 +1,486 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                    
+    
                                    PHP Basics
                                    
+    
+    
+    
                                    
+    
+
                                    
+
+    
+
+
                                    
+
+    
                                    
+        
                                    
+            
+
+
+
+            
                                    
+                                
                                    
+                                        
+
+    
                                    
+        
                                    
+    OverloadingSetter
+    
                                    
+
+        
+
+            
                                    Overloads a class with writable magic properties.
                                    
+
+    
                                    Internally it writes the protected $_data array whose keys are interpreted
+as property names.
                                    
+
                                    
+
                                    Example: Foo->bar = 42; will set $_data['bar'] to 42.
                                    
+
                                    
+
                                    
+
+
+    
                                    
+        Tags
+        
+
+    
                                    
+    
                                    
+                                    
                                    
+                    author
+                
                                    
+                
                                    
+                                                                                
+                                                 
                                    Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                    
+
                                    
+
+                                    
                                    
+                                            
                                    
+
+
+
+
                                    
+    Table of Contents
+    
+
+
                                    
+
+
+
+
+
+
+
+
+
+
+
                                    
+    Methods
+    
+
+
                                    
+
                                    
+            
                                    
+    __set()
+    
+                                 : void    
+
                                    
+
                                    Write data to an overloaded property.
                                    
+
+            
                                    
+    __unset()
+    
+                                 : void    
+
                                    
+
                                    Unset an overloaded property.
                                    
+
+    
                                    
+
+
+
+
+        
+
+        
+
+            
                                    
+        
                                    
+            Methods
+            
+
+        
                                    
+                    
                                    
+    
                                    
+        __set()
+        
+
+    
                                    
+    
+
+        
                                    Write data to an overloaded property.
                                    
+
+    
+    public
+                    __set(string $property, mixed $value) : void
+
+    
                                    
+        
                                    
+    
+        
                                    Parameters
                                    
+    
                                    
+                    
                                    
+                $property
+                : string
+                            
                                    
+            
                                    
+                    
                                    The class property to set
                                    
+
                                    
+
+            
                                    
+                    
                                    
+                $value
+                : mixed
+                            
                                    
+            
                                    
+                    
                                    The new value of the property
                                    
+
                                    
+
+            
                                    
+            
                                    
+
+    
+
+    
+
                                    
+                    
                                    
+    
                                    
+        __unset()
+        
+
+    
                                    
+    
+
+        
                                    Unset an overloaded property.
                                    
+
+    
+    public
+                    __unset(string $property) : void
+
+    
                                    
+        
                                    
+    
+        
                                    Parameters
                                    
+    
                                    
+                    
                                    
+                $property
+                : string
+                            
                                    
+            
                                    
+                    
                                    The class property to unset
                                    
+
                                    
+
+            
                                    
+            
                                    
+
+    
+
+    
+
                                    
+            
                                    
+
+        
                                    
+    
                                    
+    
                                    
+        
                                    
+            
                                    
+        
                                    
+        
+    
                                    
+
                                    
+
+    
+
+    
                                    
+                                
                                    
+                
                                    
+                                
+    
                                    
+        On this page
+
+        
+    
                                    
+
+                
                                    
+                            
                                    
+            
                                    
+    
                                    
+        
                                    
+            
                                    Search results
                                    
+            
+        
                                    
+        
                                    
+            
                                      
+        
                                      
+    
                                      
+
                                      
+        
                                      
+        
+
+    
                                      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Traits-Setter.html b/doc/classes/OCC-Basics-Traits-Setter.html
new file mode 100644
index 0000000..2bc74b2
--- /dev/null
+++ b/doc/classes/OCC-Basics-Traits-Setter.html
@@ -0,0 +1,507 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                      
+    
                                      PHP Basics
                                      
+    
+    
+    
                                      
+    
+
                                      
+
+    
+
+
                                      
+
+    
                                      
+        
                                      
+            
+
+
+
+            
                                      
+                                
                                      
+                                        
+
+    
                                      
+        
                                      
+    Setter
+    
                                      
+
+        
+
+            
                                      Writes data to inaccessible properties by using magic methods.
                                      
+
+    
                                      To make a protected or private property writable, provide a method named
+_magicSet{Property}() which handles the writing. Replace {Property} in
+the method's name with the name of the actual property (with an uppercase
+first letter).
                                      
+
                                      
+
                                      Example: If the property is named $fooBar, the "magic" method has to be
+_magicSetFooBar(). This method is then called when $fooBar is written
+to in a context where it normally would not be accessible.
                                      
+
                                      
+
                                      
+
+
+    
                                      
+        Tags
+        
+
+    
                                      
+    
                                      
+                                    
                                      
+                    author
+                
                                      
+                
                                      
+                                                                                
+                                                 
                                      Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                      
+
                                      
+
+                                    
                                      
+                                            
                                      
+
+
+
+
                                      
+    Table of Contents
+    
+
+
                                      
+
+
+
+
+
+
+
+
+
+
+
                                      
+    Methods
+    
+
+
                                      
+
                                      
+            
                                      
+    __set()
+    
+                                 : void    
+
                                      
+
                                      Write data to an inaccessible property.
                                      
+
+            
                                      
+    __unset()
+    
+                                 : void    
+
                                      
+
                                      Unset an inaccessible property.
                                      
+
+    
                                      
+
+
+
+
+        
+
+        
+
+            
                                      
+        
                                      
+            Methods
+            
+
+        
                                      
+                    
                                      
+    
                                      
+        __set()
+        
+
+    
                                      
+    
+
+        
                                      Write data to an inaccessible property.
                                      
+
+    
+    public
+                    __set(string $property, mixed $value) : void
+
+    
                                      
+        
                                      
+    
+        
                                      Parameters
                                      
+    
                                      
+                    
                                      
+                $property
+                : string
+                            
                                      
+            
                                      
+                    
                                      The class property to set
                                      
+
                                      
+
+            
                                      
+                    
                                      
+                $value
+                : mixed
+                            
                                      
+            
                                      
+                    
                                      The new value of the property
                                      
+
                                      
+
+            
                                      
+            
                                      
+
+    
+    
                                      
+        Tags
+        
+
+    
                                      
+    
                                      
+                                    
                                      
+                    throws
+                
                                      
+                
                                      
+                                                                InvalidArgumentException
+                                                            
+                                                 
                                      if the property or setter method do not exist
                                      
+
                                      
+
+                                    
                                      
+                                            
                                      
+
+    
+
                                      
+                    
                                      
+    
                                      
+        __unset()
+        
+
+    
                                      
+    
+
+        
                                      Unset an inaccessible property.
                                      
+
+    
+    public
+                    __unset(string $property) : void
+
+    
                                      
+        
                                      
+    
+        
                                      Parameters
                                      
+    
                                      
+                    
                                      
+                $property
+                : string
+                            
                                      
+            
                                      
+                    
                                      The class property to unset
                                      
+
                                      
+
+            
                                      
+            
                                      
+
+    
+
+    
+
                                      
+            
                                      
+
+        
                                      
+    
                                      
+    
                                      
+        
                                      
+            
                                      
+        
                                      
+        
+    
                                      
+
                                      
+
+    
+
+    
                                      
+                                
                                      
+                
                                      
+                                
+    
                                      
+        On this page
+
+        
+    
                                      
+
+                
                                      
+                            
                                      
+            
                                      
+    
                                      
+        
                                      
+            
                                      Search results
                                      
+            
+        
                                      
+        
                                      
+            
                                        
+        
                                        
+    
                                        
+
                                        
+        
                                        
+        
+
+    
                                        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/classes/OCC-Basics-Traits-Singleton.html b/doc/classes/OCC-Basics-Traits-Singleton.html
new file mode 100644
index 0000000..5393ab3
--- /dev/null
+++ b/doc/classes/OCC-Basics-Traits-Singleton.html
@@ -0,0 +1,551 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                        
+    
                                        PHP Basics
                                        
+    
+    
+    
                                        
+    
+
                                        
+
+    
+
+
                                        
+
+    
                                        
+        
                                        
+            
+
+
+
+            
                                        
+                                
                                        
+                                        
+
+    
                                        
+        
                                        
+    Singleton
+    
                                        
+
+        
+
+            
                                        Allows just a single instance of the class using this trait.
                                        
+
+    
                                        Get the singleton by calling the static method getInstance().
                                        
+
                                        If there is no object yet, the constructor is called with the same arguments
+as getInstance(). Any later call will just return the already instantiated
+object (irrespective of the given arguments).
                                        
+
                                        In order for this to work as expected, the constructor has to be implemented
+as private to prevent direct instantiation of the class.
                                        
+
                                        
+
+
+    
                                        
+        Tags
+        
+
+    
                                        
+    
                                        
+                                    
                                        
+                    author
+                
                                        
+                
                                        
+                                                                                
+                                                 
                                        Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                        
+
                                        
+
+                                    
                                        
+                                            
                                        
+
+
+
+
                                        
+    Table of Contents
+    
+
+
                                        
+
+
+
+
+
+
+
+
+
+
+
                                        
+    Methods
+    
+
+
                                        
+
                                        
+            
                                        
+    __clone()
+    
+                                 : void    
+
                                        
+
                                        This is a singleton class, thus cloning is prohibited.
                                        
+
+            
                                        
+    getInstance()
+    
+                                 : static    
+
                                        
+
                                        Get a singleton instance of this class.
                                        
+
+            
                                        
+    __construct()
+    
+                                 : void    
+
                                        
+
                                        This is a singleton class, thus the constructor is private.
                                        
+
+    
                                        
+
+
+
+
+        
+
+        
+
+            
                                        
+        
                                        
+            Methods
+            
+
+        
                                        
+                    
                                        
+    
                                        
+        __clone()
+        
+
+    
                                        
+    
+
+        
                                        This is a singleton class, thus cloning is prohibited.
                                        
+
+    
+    public
+        final            __clone() : void
+
+    
                                        
+        
                                        
+    
+    
+    
+    
                                        
+        Tags
+        
+
+    
                                        
+    
                                        
+                                    
                                        
+                    throws
+                
                                        
+                
                                        
+                                                                LogicException
+                                                            
+                                                 
                                        when trying to clone the singleton object
                                        
+
                                        
+
+                                    
                                        
+                                            
                                        
+
+    
+
                                        
+                    
                                        
+    
                                        
+        getInstance()
+        
+
+    
                                        
+    
+
+        
                                        Get a singleton instance of this class.
                                        
+
+    
+    public
+        final    static        getInstance(mixed ...$args) : static
+
+    
                                        
+            
                                        APIYes
                                        
+
+        
                                        
+    
+        
                                        Parameters
                                        
+    
                                        
+                    
                                        
+                $args
+                : mixed
+                            
                                        
+            
                                        
+                    
                                        Constructor arguments
                                        
+
                                        
+
+            
                                        
+            
                                        
+
+    
+
+            
                                        
+        
                                        Return values
                                        
+        static
+                    —
+                
                                        The singleton instance
                                        
+
                                        
+
+            
                                        
+
+
                                        
+                    
                                        
+    
                                        
+        __construct()
+        
+
+    
                                        
+    
+
+        
                                        This is a singleton class, thus the constructor is private.
                                        
+
+    
+    private
+    abstract                __construct() : void
+
+    
                                        
+        
                                        
+    
+    
+    
+    
                                        
+        Tags
+        
+
+    
                                        
+    
                                        
+                                    
                                        
+                    see
+                
                                        
+                
                                        
+                                                                                    Singleton::getInstance()
+                                        
+                                                 
                                        to get an singleton object of the class
                                        
+
                                        
+
+                                    
                                        
+                                            
                                        
+
+    
+
                                        
+            
                                        
+
+        
                                        
+    
                                        
+    
                                        
+        
                                        
+            
                                        
+        
                                        
+        
+    
                                        
+
                                        
+
+    
+
+    
                                        
+                                
                                        
+                
                                        
+                                
+    
                                        
+        On this page
+
+        
+    
                                        
+
+                
                                        
+                            
                                        
+            
                                        
+    
                                        
+        
                                        
+            
                                        Search results
                                        
+            
+        
                                        
+        
                                        
+            
                                          
+        
                                          
+    
                                          
+
                                          
+        
                                          
+        
+
+    
                                          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/css/base.css b/doc/css/base.css
new file mode 100644
index 0000000..8b182de
--- /dev/null
+++ b/doc/css/base.css
@@ -0,0 +1,1231 @@
+
+
+:root {
+    /* Typography */
+    --font-primary: 'Open Sans', Helvetica, Arial, sans-serif;
+    --font-secondary: 'Open Sans', Helvetica, Arial, sans-serif;
+    --font-monospace: 'Source Code Pro', monospace;
+    --line-height--primary: 1.6;
+    --letter-spacing--primary: .05rem;
+    --text-base-size: 1em;
+    --text-scale-ratio: 1.2;
+
+    --text-xxs: calc(var(--text-base-size) / var(--text-scale-ratio) / var(--text-scale-ratio) / var(--text-scale-ratio));
+    --text-xs: calc(var(--text-base-size) / var(--text-scale-ratio) / var(--text-scale-ratio));
+    --text-sm: calc(var(--text-base-size) / var(--text-scale-ratio));
+    --text-md: var(--text-base-size);
+    --text-lg: calc(var(--text-base-size) * var(--text-scale-ratio));
+    --text-xl: calc(var(--text-base-size) * var(--text-scale-ratio) * var(--text-scale-ratio));
+    --text-xxl: calc(var(--text-base-size) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio));
+    --text-xxxl: calc(var(--text-base-size) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio));
+    --text-xxxxl: calc(var(--text-base-size) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio));
+    --text-xxxxxl: calc(var(--text-base-size) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio));
+
+    --color-hue-red:     4;
+    --color-hue-pink:     340;
+    --color-hue-purple:     291;
+    --color-hue-deep-purple:     262;
+    --color-hue-indigo:     231;
+    --color-hue-blue:     207;
+    --color-hue-light-blue:     199;
+    --color-hue-cyan:     187;
+    --color-hue-teal:     174;
+    --color-hue-green:     122;
+    --color-hue-phpdocumentor-green:     96;
+    --color-hue-light-green:     88;
+    --color-hue-lime:     66;
+    --color-hue-yellow:     54;
+    --color-hue-amber:     45;
+    --color-hue-orange:     36;
+    --color-hue-deep-orange:     14;
+    --color-hue-brown:     16;
+
+    /* Colors */
+    --primary-color-hue: var(--color-hue-orange, --color-hue-phpdocumentor-green);
+    --primary-color-saturation: 57%;
+    --primary-color: hsl(var(--primary-color-hue), var(--primary-color-saturation), 60%);
+    --primary-color-darken: hsl(var(--primary-color-hue), var(--primary-color-saturation), 40%);
+    --primary-color-darker: hsl(var(--primary-color-hue), var(--primary-color-saturation), 25%);
+    --primary-color-darkest: hsl(var(--primary-color-hue), var(--primary-color-saturation), 10%);
+    --primary-color-lighten: hsl(var(--primary-color-hue), calc(var(--primary-color-saturation) - 20%), 85%);
+    --primary-color-lighter: hsl(var(--primary-color-hue), calc(var(--primary-color-saturation) - 45%), 97.5%);
+    --dark-gray: #d1d1d1;
+    --light-gray: #f0f0f0;
+
+    --text-color: var(--primary-color-darkest);
+
+    --header-height: var(--spacing-xxxxl);
+    --header-bg-color: var(--primary-color);
+    --code-background-color: var(--primary-color-lighter);
+    --code-border-color: --primary-color-lighten;
+    --button-border-color: var(--primary-color-darken);
+    --button-color: transparent;
+    --button-color-primary: var(--primary-color);
+    --button-text-color: #555;
+    --button-text-color-primary: white;
+    --popover-background-color: rgba(255, 255, 255, 0.75);
+    --link-color-primary: var(--primary-color-darker);
+    --link-hover-color-primary: var(--primary-color-darkest);
+    --form-field-border-color: var(--dark-gray);
+    --form-field-color: #fff;
+    --admonition-success-color: var(--primary-color);
+    --admonition-border-color: silver;
+    --table-separator-color: var(--primary-color-lighten);
+    --title-text-color: var(--primary-color);
+
+    --sidebar-border-color: var(--primary-color-lighten);
+
+    /* Grid */
+    --container-width: 1400px;
+
+    /* Spacing */
+    --spacing-base-size: 1rem;
+    --spacing-scale-ratio: 1.5;
+
+    --spacing-xxxs: calc(var(--spacing-base-size) / var(--spacing-scale-ratio) / var(--spacing-scale-ratio) / var(--spacing-scale-ratio) / var(--spacing-scale-ratio));
+    --spacing-xxs: calc(var(--spacing-base-size) / var(--spacing-scale-ratio) / var(--spacing-scale-ratio) / var(--spacing-scale-ratio));
+    --spacing-xs: calc(var(--spacing-base-size) / var(--spacing-scale-ratio) / var(--spacing-scale-ratio));
+    --spacing-sm: calc(var(--spacing-base-size) / var(--spacing-scale-ratio));
+    --spacing-md: var(--spacing-base-size);
+    --spacing-lg: calc(var(--spacing-base-size) * var(--spacing-scale-ratio));
+    --spacing-xl: calc(var(--spacing-base-size) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio));
+    --spacing-xxl: calc(var(--spacing-base-size) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio));
+    --spacing-xxxl: calc(var(--spacing-base-size) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio));
+    --spacing-xxxxl: calc(var(--spacing-base-size) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio) * var(--spacing-scale-ratio));
+
+    --border-radius-base-size: 3px;
+}
+
+/* Base Styles
+-------------------------------------------------- */
+body {
+    color: var(--text-color);
+    font-family: var(--font-primary);
+    font-size: var(--text-md);
+    letter-spacing: var(--letter-spacing--primary);
+    line-height: var(--line-height--primary);
+    width: 100%;
+}
+
+.phpdocumentor h1,
+.phpdocumentor h2,
+.phpdocumentor h3,
+.phpdocumentor h4,
+.phpdocumentor h5,
+.phpdocumentor h6 {
+    margin-bottom: var(--spacing-lg);
+    margin-top: var(--spacing-lg);
+    font-weight: 600;
+}
+
+.phpdocumentor h1 {
+    font-size: var(--text-xxxxl);
+    letter-spacing: var(--letter-spacing--primary);
+    line-height: 1.2;
+    margin-top: 0;
+}
+
+.phpdocumentor h2 {
+    font-size: var(--text-xxxl);
+    letter-spacing: var(--letter-spacing--primary);
+    line-height: 1.25;
+}
+
+.phpdocumentor h3 {
+    font-size: var(--text-xxl);
+    letter-spacing: var(--letter-spacing--primary);
+    line-height: 1.3;
+}
+
+.phpdocumentor h4 {
+    font-size: var(--text-xl);
+    letter-spacing: calc(var(--letter-spacing--primary) / 2);
+    line-height: 1.35;
+    margin-bottom: var(--spacing-md);
+}
+
+.phpdocumentor h5 {
+    font-size: var(--text-lg);
+    letter-spacing: calc(var(--letter-spacing--primary) / 4);
+    line-height: 1.5;
+    margin-bottom: var(--spacing-md);
+    margin-top: var(--spacing-md);
+}
+
+.phpdocumentor h6 {
+    font-size: var(--text-md);
+    letter-spacing: 0;
+    line-height: var(--line-height--primary);
+    margin-bottom: var(--spacing-md);
+    margin-top: var(--spacing-md);
+}
+.phpdocumentor h1 .headerlink,
+.phpdocumentor h2 .headerlink,
+.phpdocumentor h3 .headerlink,
+.phpdocumentor h4 .headerlink,
+.phpdocumentor h5 .headerlink,
+.phpdocumentor h6 .headerlink
+{
+    display: none;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor h1 .headerlink,
+    .phpdocumentor h2 .headerlink,
+    .phpdocumentor h3 .headerlink,
+    .phpdocumentor h4 .headerlink,
+    .phpdocumentor h5 .headerlink,
+    .phpdocumentor h6 .headerlink {
+        display: inline;
+        transition: all .3s ease-in-out;
+        opacity: 0;
+        text-decoration: none;
+        color: silver;
+        font-size: 80%;
+    }
+
+    .phpdocumentor h1:hover .headerlink,
+    .phpdocumentor h2:hover .headerlink,
+    .phpdocumentor h3:hover .headerlink,
+    .phpdocumentor h4:hover .headerlink,
+    .phpdocumentor h5:hover .headerlink,
+    .phpdocumentor h6:hover .headerlink {
+        opacity: 1;
+    }
+}
+.phpdocumentor p {
+    margin-top: 0;
+    margin-bottom: var(--spacing-md);
+}
+.phpdocumentor figure {
+    margin-bottom: var(--spacing-md);
+}
+
+.phpdocumentor figcaption {
+    text-align: center;
+    font-style: italic;
+    font-size: 80%;
+}
+
+.phpdocumentor-uml-diagram svg {
+    max-width: 100%;
+    height: auto !important;
+}
+.phpdocumentor-line {
+    border-top: 1px solid #E1E1E1;
+    border-width: 0;
+    margin-bottom: var(--spacing-xxl);
+    margin-top: var(--spacing-xxl);
+}
+.phpdocumentor-section {
+    box-sizing: border-box;
+    margin: 0 auto;
+    max-width: var(--container-width);
+    padding: 0 var(--spacing-sm);
+    position: relative;
+    width: 100%;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-section {
+        padding: 0 var(--spacing-lg);
+    }
+}
+
+@media (min-width: 1200px) {
+    .phpdocumentor-section {
+        padding: 0;
+        width: 95%;
+    }
+}
+.phpdocumentor-column {
+    box-sizing: border-box;
+    float: left;
+    width: 100%;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-column {
+        margin-left: 4%;
+    }
+
+    .phpdocumentor-column:first-child {
+        margin-left: 0;
+    }
+
+    .-one.phpdocumentor-column {
+        width: 4.66666666667%;
+    }
+
+    .-two.phpdocumentor-column {
+        width: 13.3333333333%;
+    }
+
+    .-three.phpdocumentor-column {
+        width: 22%;
+    }
+
+    .-four.phpdocumentor-column {
+        width: 30.6666666667%;
+    }
+
+    .-five.phpdocumentor-column {
+        width: 39.3333333333%;
+    }
+
+    .-six.phpdocumentor-column {
+        width: 48%;
+    }
+
+    .-seven.phpdocumentor-column {
+        width: 56.6666666667%;
+    }
+
+    .-eight.phpdocumentor-column {
+        width: 65.3333333333%;
+    }
+
+    .-nine.phpdocumentor-column {
+        width: 74.0%;
+    }
+
+    .-ten.phpdocumentor-column {
+        width: 82.6666666667%;
+    }
+
+    .-eleven.phpdocumentor-column {
+        width: 91.3333333333%;
+    }
+
+    .-twelve.phpdocumentor-column {
+        margin-left: 0;
+        width: 100%;
+    }
+
+    .-one-third.phpdocumentor-column {
+        width: 30.6666666667%;
+    }
+
+    .-two-thirds.phpdocumentor-column {
+        width: 65.3333333333%;
+    }
+
+    .-one-half.phpdocumentor-column {
+        width: 48%;
+    }
+
+    /* Offsets */
+    .-offset-by-one.phpdocumentor-column {
+        margin-left: 8.66666666667%;
+    }
+
+    .-offset-by-two.phpdocumentor-column {
+        margin-left: 17.3333333333%;
+    }
+
+    .-offset-by-three.phpdocumentor-column {
+        margin-left: 26%;
+    }
+
+    .-offset-by-four.phpdocumentor-column {
+        margin-left: 34.6666666667%;
+    }
+
+    .-offset-by-five.phpdocumentor-column {
+        margin-left: 43.3333333333%;
+    }
+
+    .-offset-by-six.phpdocumentor-column {
+        margin-left: 52%;
+    }
+
+    .-offset-by-seven.phpdocumentor-column {
+        margin-left: 60.6666666667%;
+    }
+
+    .-offset-by-eight.phpdocumentor-column {
+        margin-left: 69.3333333333%;
+    }
+
+    .-offset-by-nine.phpdocumentor-column {
+        margin-left: 78.0%;
+    }
+
+    .-offset-by-ten.phpdocumentor-column {
+        margin-left: 86.6666666667%;
+    }
+
+    .-offset-by-eleven.phpdocumentor-column {
+        margin-left: 95.3333333333%;
+    }
+
+    .-offset-by-one-third.phpdocumentor-column {
+        margin-left: 34.6666666667%;
+    }
+
+    .-offset-by-two-thirds.phpdocumentor-column {
+        margin-left: 69.3333333333%;
+    }
+
+    .-offset-by-one-half.phpdocumentor-column {
+        margin-left: 52%;
+    }
+}
+.phpdocumentor a {
+    color: var(--link-color-primary);
+}
+
+.phpdocumentor a:hover {
+    color: var(--link-hover-color-primary);
+}
+.phpdocumentor-button {
+    background-color: var(--button-color);
+    border: 1px solid var(--button-border-color);
+    border-radius: var(--border-radius-base-size);
+    box-sizing: border-box;
+    color: var(--button-text-color);
+    cursor: pointer;
+    display: inline-block;
+    font-size: var(--text-sm);
+    font-weight: 600;
+    height: 38px;
+    letter-spacing: .1rem;
+    line-height: 38px;
+    padding: 0 var(--spacing-xxl);
+    text-align: center;
+    text-decoration: none;
+    text-transform: uppercase;
+    white-space: nowrap;
+    margin-bottom: var(--spacing-md);
+}
+
+.phpdocumentor-button .-wide {
+    width: 100%;
+}
+
+.phpdocumentor-button:hover,
+.phpdocumentor-button:focus {
+    border-color: #888;
+    color: #333;
+    outline: 0;
+}
+
+.phpdocumentor-button.-primary {
+    background-color: var(--button-color-primary);
+    border-color: var(--button-color-primary);
+    color: var(--button-text-color-primary);
+}
+
+.phpdocumentor-button.-primary:hover,
+.phpdocumentor-button.-primary:focus {
+    background-color: var(--link-color-primary);
+    border-color: var(--link-color-primary);
+    color: var(--button-text-color-primary);
+}
+.phpdocumentor form {
+    margin-bottom: var(--spacing-md);
+}
+
+.phpdocumentor-field {
+    background-color: var(--form-field-color);
+    border: 1px solid var(--form-field-border-color);
+    border-radius: var(--border-radius-base-size);
+    box-shadow: none;
+    box-sizing: border-box;
+    height: 38px;
+    padding: var(--spacing-xxxs) var(--spacing-xxs); /* The 6px vertically centers text on FF, ignored by Webkit */
+    margin-bottom: var(--spacing-md);
+}
+
+/* Removes awkward default styles on some inputs for iOS */
+input[type="email"],
+input[type="number"],
+input[type="search"],
+input[type="text"],
+input[type="tel"],
+input[type="url"],
+input[type="password"],
+textarea {
+    -moz-appearance: none;
+    -webkit-appearance: none;
+    appearance: none;
+}
+
+.phpdocumentor-textarea {
+    min-height: 65px;
+    padding-bottom: var(--spacing-xxxs);
+    padding-top: var(--spacing-xxxs);
+}
+
+.phpdocumentor-field:focus {
+    border: 1px solid var(--button-color-primary);
+    outline: 0;
+}
+
+label.phpdocumentor-label {
+    display: block;
+    margin-bottom: var(--spacing-xs);
+}
+
+.phpdocumentor-fieldset {
+    border-width: 0;
+    padding: 0;
+}
+
+input[type="checkbox"].phpdocumentor-field,
+input[type="radio"].phpdocumentor-field {
+    display: inline;
+}
+.phpdocumentor-column ul,
+div.phpdocumentor-list > ul,
+ul.phpdocumentor-list {
+    list-style: circle;
+}
+
+.phpdocumentor-column ol,
+div.phpdocumentor-list > ol,
+ol.phpdocumentor-list {
+    list-style: decimal;
+}
+
+
+.phpdocumentor-column ul,
+div.phpdocumentor-list > ul,
+ol.phpdocumentor-list,
+ul.phpdocumentor-list {
+    margin-top: 0;
+    padding-left: var(--spacing-md);
+    margin-bottom: var(--spacing-sm);
+}
+
+.phpdocumentor-column ul.-clean,
+div.phpdocumentor-list > ul.-clean,
+ul.phpdocumentor-list.-clean {
+    list-style: none;
+    padding-left: 0;
+}
+
+dl {
+    margin-bottom: var(--spacing-md);
+}
+
+.phpdocumentor-column ul ul,
+div.phpdocumentor-list > ul ul,
+ul.phpdocumentor-list ul.phpdocumentor-list,
+ul.phpdocumentor-list ol.phpdocumentor-list,
+ol.phpdocumentor-list ol.phpdocumentor-list,
+ol.phpdocumentor-list ul.phpdocumentor-list {
+    font-size: var(--text-sm);
+    margin: 0 0 0 calc(var(--spacing-xs) * 2);
+}
+
+.phpdocumentor-column ul li,
+.phpdocumentor-list li {
+    padding-bottom: var(--spacing-xs);
+}
+
+.phpdocumentor dl dt {
+    margin-bottom: var(--spacing-xs);
+}
+
+.phpdocumentor dl dd {
+    margin-bottom: var(--spacing-md);
+}
+.phpdocumentor pre {
+    margin-bottom: var(--spacing-md);
+}
+
+.phpdocumentor-code {
+    font-family: var(--font-monospace);
+    background: var(--code-background-color);
+    border: 1px solid var(--code-border-color);
+    border-radius: var(--border-radius-base-size);
+    font-size: var(--text-sm);
+    padding: var(--spacing-sm) var(--spacing-md);
+    width: 100%;
+    box-sizing: border-box;
+}
+
+.phpdocumentor-code.-dark {
+    background: var(--primary-color-darkest);
+    color: var(--light-gray);
+    box-shadow: 0 2px 3px var(--dark-gray);
+}
+
+pre > .phpdocumentor-code {
+    display: block;
+    white-space: pre;
+}
+.phpdocumentor blockquote {
+    border-left: 4px solid var(--primary-color-darken);
+    margin: var(--spacing-md) 0;
+    padding: var(--spacing-xs) var(--spacing-sm);
+    color: var(--primary-color-darker);
+    font-style: italic;
+}
+
+.phpdocumentor blockquote p:last-of-type {
+    margin-bottom: 0;
+}
+.phpdocumentor table {
+    margin-bottom: var(--spacing-md);
+}
+
+th.phpdocumentor-heading,
+td.phpdocumentor-cell {
+    border-bottom: 1px solid var(--table-separator-color);
+    padding: var(--spacing-sm) var(--spacing-md);
+    text-align: left;
+}
+
+th.phpdocumentor-heading:first-child,
+td.phpdocumentor-cell:first-child {
+    padding-left: 0;
+}
+
+th.phpdocumentor-heading:last-child,
+td.phpdocumentor-cell:last-child {
+    padding-right: 0;
+}
+.phpdocumentor-label-line {
+    display: flex;
+    flex-direction: row;
+    gap: 1rem
+}
+
+.phpdocumentor-label {
+    background: #f6f6f6;
+    border-radius: .25rem;
+    font-size: 80%;
+    display: inline-block;
+    overflow: hidden
+}
+
+/*
+It would be better if the phpdocumentor-element class were to become a flex element with a gap, but for #3337 that
+is too big a fix and needs to be done in a new design iteration.
+*/
+.phpdocumentor-signature + .phpdocumentor-label-line .phpdocumentor-label {
+    margin-top: var(--spacing-sm);
+}
+
+.phpdocumentor-label span {
+    display: inline-block;
+    padding: .125rem .5rem;
+}
+
+.phpdocumentor-label--success span:last-of-type {
+    background: #abe1ab;
+}
+
+.phpdocumentor-header {
+    display: flex;
+    flex-direction: row;
+    align-items: stretch;
+    flex-wrap: wrap;
+    justify-content: space-between;
+    height: auto;
+    padding: var(--spacing-md) var(--spacing-md);
+}
+
+.phpdocumentor-header__menu-button {
+    position: absolute;
+    top: -100%;
+    left: -100%;
+}
+
+.phpdocumentor-header__menu-icon {
+    font-size: 2rem;
+    color: var(--primary-color);
+}
+
+.phpdocumentor-header__menu-button:checked ~ .phpdocumentor-topnav {
+    max-height: 250px;
+    padding-top: var(--spacing-md);
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-header {
+        flex-direction: row;
+        padding: var(--spacing-lg) var(--spacing-lg);
+        min-height: var(--header-height);
+    }
+
+    .phpdocumentor-header__menu-icon {
+        display: none;
+    }
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-header {
+        padding-top: 0;
+        padding-bottom: 0;
+    }
+}
+@media (min-width: 1200px) {
+    .phpdocumentor-header {
+        padding: 0;
+    }
+}
+.phpdocumentor-title {
+    box-sizing: border-box;
+    color: var(--title-text-color);
+    font-size: var(--text-xxl);
+    letter-spacing: .05rem;
+    font-weight: normal;
+    width: auto;
+    margin: 0;
+    display: flex;
+    align-items: center;
+}
+
+.phpdocumentor-title.-without-divider {
+    border: none;
+}
+
+.phpdocumentor-title__link {
+    transition: all .3s ease-out;
+    display: flex;
+    color: var(--title-text-color);
+    text-decoration: none;
+    font-weight: normal;
+    white-space: nowrap;
+    transform: scale(.75);
+    transform-origin: left;
+}
+
+.phpdocumentor-title__link:hover {
+    transform: perspective(15rem) translateX(.5rem);
+    font-weight: 600;
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-title {
+        width: 22%;
+        border-right: var(--sidebar-border-color) solid 1px;
+    }
+
+    .phpdocumentor-title__link {
+        transform-origin: left;
+    }
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-title__link {
+        transform: scale(.85);
+    }
+}
+
+@media (min-width: 1200px) {
+    .phpdocumentor-title__link {
+        transform: scale(1);
+    }
+}
+.phpdocumentor-topnav {
+    display: flex;
+    align-items: center;
+    margin: 0;
+    max-height: 0;
+    overflow: hidden;
+    transition: max-height 0.2s ease-out;
+    flex-basis: 100%;
+}
+
+.phpdocumentor-topnav__menu {
+    text-align: right;
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    flex: 1;
+    display: flex;
+    flex-flow: row wrap;
+    justify-content: center;
+}
+
+.phpdocumentor-topnav__menu-item {
+    margin: 0;
+    width: 100%;
+    display: inline-block;
+    text-align: center;
+    padding: var(--spacing-sm) 0
+}
+
+.phpdocumentor-topnav__menu-item.-social {
+    width: auto;
+    padding: var(--spacing-sm)
+}
+
+.phpdocumentor-topnav__menu-item a {
+    display: inline-block;
+    color: var(--text-color);
+    text-decoration: none;
+    font-size: var(--text-lg);
+    transition: all .3s ease-out;
+    border-bottom: 1px dotted transparent;
+    line-height: 1;
+}
+
+.phpdocumentor-topnav__menu-item a:hover {
+    transform: perspective(15rem) translateY(.1rem);
+    border-bottom: 1px dotted var(--text-color);
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-topnav {
+        max-height: none;
+        overflow: visible;
+        flex-basis: auto;
+    }
+
+    .phpdocumentor-topnav__menu {
+        display: flex;
+        flex-flow: row wrap;
+        justify-content: flex-end;
+    }
+
+    .phpdocumentor-topnav__menu-item,
+    .phpdocumentor-topnav__menu-item.-social {
+        width: auto;
+        display: inline;
+        text-align: right;
+        padding: 0 0 0 var(--spacing-md)
+    }
+}
+.phpdocumentor-sidebar {
+    margin: 0;
+    overflow: hidden;
+    max-height: 0;
+}
+
+.phpdocumentor .phpdocumentor-sidebar .phpdocumentor-list {
+    padding: var(--spacing-xs) var(--spacing-md);
+    list-style: none;
+    margin: 0;
+}
+
+.phpdocumentor .phpdocumentor-sidebar li {
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    padding: 0 0 var(--spacing-xxxs) var(--spacing-md);
+}
+
+.phpdocumentor .phpdocumentor-sidebar abbr,
+.phpdocumentor .phpdocumentor-sidebar a {
+    text-decoration: none;
+    border-bottom: none;
+    color: var(--text-color);
+    font-size: var(--text-md);
+    padding-left: 0;
+    transition: padding-left .4s ease-out;
+}
+
+.phpdocumentor .phpdocumentor-sidebar a:hover,
+.phpdocumentor .phpdocumentor-sidebar a.-active {
+    padding-left: 5px;
+    font-weight: 600;
+}
+
+.phpdocumentor .phpdocumentor-sidebar__category > * {
+    border-left: 1px solid var(--primary-color-lighten);
+}
+
+.phpdocumentor .phpdocumentor-sidebar__category {
+    margin-bottom: var(--spacing-lg);
+}
+
+.phpdocumentor .phpdocumentor-sidebar__category-header {
+    font-size: var(--text-md);
+    margin-top: 0;
+    margin-bottom: var(--spacing-xs);
+    color: var(--link-color-primary);
+    font-weight: 600;
+    border-left: 0;
+}
+
+.phpdocumentor .phpdocumentor-sidebar__root-package,
+.phpdocumentor .phpdocumentor-sidebar__root-namespace {
+    font-size: var(--text-md);
+    margin: 0;
+    padding-top: var(--spacing-xs);
+    padding-left: var(--spacing-md);
+    color: var(--text-color);
+    font-weight: normal;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-sidebar {
+        border-right: var(--sidebar-border-color) solid 1px;
+    }
+}
+
+.phpdocumentor-sidebar__menu-button {
+    position: absolute;
+    top: -100%;
+    left: -100%;
+}
+
+.phpdocumentor-sidebar__menu-icon {
+    font-size: var(--text-md);
+    font-weight: 600;
+    background: var(--primary-color);
+    color: white;
+    margin: 0 0 var(--spacing-lg);
+    display: block;
+    padding: var(--spacing-sm);
+    text-align: center;
+    border-radius: 3px;
+    text-transform: uppercase;
+    letter-spacing: .15rem;
+}
+
+.phpdocumentor-sidebar__menu-button:checked ~ .phpdocumentor-sidebar {
+    max-height: 100%;
+    padding-top: var(--spacing-md);
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-sidebar {
+        overflow: visible;
+        max-height: 100%;
+    }
+
+    .phpdocumentor-sidebar__menu-icon {
+        display: none;
+    }
+}
+.phpdocumentor-admonition {
+    border: 1px solid var(--admonition-border-color);
+    border-radius: var(--border-radius-base-size);
+    border-color: var(--primary-color-lighten);
+    background-color: var(--primary-color-lighter);
+    padding: var(--spacing-lg);
+    margin: var(--spacing-lg) 0;
+    display: flex;
+    flex-direction: row;
+    align-items: flex-start;
+}
+
+.phpdocumentor-admonition p:last-of-type {
+    margin-bottom: 0;
+}
+
+.phpdocumentor-admonition--success,
+.phpdocumentor-admonition.-success {
+    border-color: var(--admonition-success-color);
+}
+
+.phpdocumentor-admonition__icon {
+    margin-right: var(--spacing-md);
+    color: var(--primary-color);
+    max-width: 3rem;
+}
+.phpdocumentor ul.phpdocumentor-breadcrumbs {
+    font-size: var(--text-md);
+    list-style: none;
+    margin: 0;
+    padding: 0;
+}
+
+.phpdocumentor ul.phpdocumentor-breadcrumbs a {
+    color: var(--text-color);
+    text-decoration: none;
+}
+
+.phpdocumentor ul.phpdocumentor-breadcrumbs > li {
+    display: inline-block;
+    margin: 0;
+}
+
+.phpdocumentor ul.phpdocumentor-breadcrumbs > li + li:before {
+    color: var(--dark-gray);
+    content: "\\\A0";
+    padding: 0;
+}
+.phpdocumentor .phpdocumentor-back-to-top {
+    position: fixed;
+    bottom: 2rem;
+    font-size: 2.5rem;
+    opacity: .25;
+    transition: all .3s ease-in-out;
+    right: 2rem;
+}
+
+.phpdocumentor .phpdocumentor-back-to-top:hover {
+    color: var(--link-color-primary);
+    opacity: 1;
+}
+.phpdocumentor-search {
+    position: relative;
+    display: none; /** disable by default for non-js flow */
+    opacity: .3; /** white-out default for loading indication */
+    transition: opacity .3s, background .3s;
+    margin: var(--spacing-sm) 0;
+    flex: 1;
+    min-width: 100%;
+}
+
+.phpdocumentor-search label {
+    display: flex;
+    align-items: center;
+    flex: 1;
+}
+
+.phpdocumentor-search__icon {
+    color: var(--primary-color);
+    margin-right: var(--spacing-sm);
+    width: 1rem;
+    height: 1rem;
+}
+
+.phpdocumentor-search--enabled {
+    display: flex;
+}
+
+.phpdocumentor-search--active {
+    opacity: 1;
+}
+
+.phpdocumentor-search input:disabled {
+    background-color: lightgray;
+}
+
+.phpdocumentor-search__field:focus,
+.phpdocumentor-search__field {
+    margin-bottom: 0;
+    border: 0;
+    border-bottom: 2px solid var(--primary-color);
+    padding: 0;
+    border-radius: 0;
+    flex: 1;
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-search {
+        min-width: auto;
+        max-width: 20rem;
+        margin: 0 0 0 auto;
+    }
+}
+.phpdocumentor-search-results {
+    backdrop-filter: blur(5px);
+    background: var(--popover-background-color);
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    padding: 0;
+    opacity: 1;
+    pointer-events: all;
+
+    transition: opacity .3s, background .3s;
+}
+
+.phpdocumentor-search-results--hidden {
+    background: transparent;
+    backdrop-filter: blur(0);
+    opacity: 0;
+    pointer-events: none;
+}
+
+.phpdocumentor-search-results__dialog {
+    width: 100%;
+    background: white;
+    max-height: 100%;
+    display: flex;
+    flex-direction: column;
+}
+
+.phpdocumentor-search-results__body {
+    overflow: auto;
+}
+
+.phpdocumentor-search-results__header {
+    padding: var(--spacing-lg);
+    display: flex;
+    justify-content: space-between;
+    background: var(--primary-color-darken);
+    color: white;
+    align-items: center;
+}
+
+.phpdocumentor-search-results__close {
+    font-size: var(--text-xl);
+    background: none;
+    border: none;
+    padding: 0;
+    margin: 0;
+}
+
+.phpdocumentor  .phpdocumentor-search-results__title {
+    font-size: var(--text-xl);
+    margin-bottom: 0;
+}
+
+.phpdocumentor-search-results__entries {
+    list-style: none;
+    padding: 0 var(--spacing-lg);
+    margin: 0;
+}
+
+.phpdocumentor-search-results__entry {
+    border-bottom: 1px solid var(--table-separator-color);
+    padding: var(--spacing-sm) 0;
+    text-align: left;
+}
+
+.phpdocumentor-search-results__entry a {
+    display: block;
+}
+
+.phpdocumentor-search-results__entry small {
+    margin-top: var(--spacing-xs);
+    margin-bottom: var(--spacing-md);
+    color: var(--primary-color-darker);
+    display: block;
+    word-break: break-word;
+}
+
+.phpdocumentor-search-results__entry h3 {
+    font-size: var(--text-lg);
+    margin: 0;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-search-results {
+        padding: 0 var(--spacing-lg);
+    }
+
+    .phpdocumentor-search-results__entry h3 {
+        font-size: var(--text-xxl);
+    }
+
+    .phpdocumentor-search-results__dialog {
+        margin: var(--spacing-xl) auto;
+        max-width: 40rem;
+        background: white;
+        border: 1px solid silver;
+        box-shadow: 0 2px 5px silver;
+        max-height: 40rem;
+        border-radius: 3px;
+    }
+}
+.phpdocumentor-modal {
+    position: fixed;
+    width: 100vw;
+    height: 100vh;
+    opacity: 0;
+    visibility: hidden;
+    transition: all 0.3s ease;
+    top: 0;
+    left: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 1;
+}
+
+.phpdocumentor-modal__open {
+    visibility: visible;
+    opacity: 1;
+    transition-delay: 0s;
+}
+
+.phpdocumentor-modal-bg {
+    position: absolute;
+    background: gray;
+    opacity: 50%;
+    width: 100%;
+    height: 100%;
+}
+
+.phpdocumentor-modal-container {
+    border-radius: 1em;
+    background: #fff;
+    position: relative;
+    padding: 2em;
+    box-sizing: border-box;
+    max-width:100vw;
+}
+
+.phpdocumentor-modal__close {
+    position: absolute;
+    right: 0.75em;
+    top: 0.75em;
+    outline: none;
+    appearance: none;
+    color: var(--primary-color);
+    background: none;
+    border: 0px;
+    font-weight: bold;
+    cursor: pointer;
+}
+.phpdocumentor-on-this-page__sidebar {
+    display: none;
+}
+
+.phpdocumentor-on-this-page__title {
+    display: block;
+    font-weight: bold;
+    margin-bottom: var(--spacing-sm);
+    color: var(--link-color-primary);
+}
+
+@media (min-width: 1000px) {
+    .phpdocumentor-on-this-page__sidebar {
+        display: block;
+        position: relative;
+    }
+
+    .phpdocumentor-on-this-page__content::-webkit-scrollbar,
+    [scrollbars]::-webkit-scrollbar {
+        height: 8px;
+        width: 8px;
+    }
+
+    .phpdocumentor-on-this-page__content::-webkit-scrollbar-corner,
+    [scrollbars]::-webkit-scrollbar-corner {
+        background: 0;
+    }
+
+    .phpdocumentor-on-this-page__content::-webkit-scrollbar-thumb,
+    [scrollbars]::-webkit-scrollbar-thumb {
+        background: rgba(128,134,139,0.26);
+        border-radius: 8px;
+    }
+
+    .phpdocumentor-on-this-page__content {
+        position: sticky;
+        height: calc(100vh - var(--header-height));
+        overflow-y: auto;
+        border-left: 1px solid var(--sidebar-border-color);
+        padding-left: var(--spacing-lg);
+        font-size: 90%;
+        top: -1px; /* Needed for the javascript to make the .-stuck trick work */
+        flex: 0 1 auto;
+        width: 15vw;
+    }
+
+    .phpdocumentor-on-this-page__content.-stuck {
+        height: 100vh;
+    }
+
+    .phpdocumentor-on-this-page__content li {
+        word-break: break-all;
+        line-height: normal;
+    }
+}
+
+/* Used for screen readers and such */
+.visually-hidden {
+    display: none;
+}
+
+.float-right {
+    float: right;
+}
+
+.float-left {
+    float: left;
+}
diff --git a/doc/css/normalize.css b/doc/css/normalize.css
new file mode 100644
index 0000000..653dc00
--- /dev/null
+++ b/doc/css/normalize.css
@@ -0,0 +1,427 @@
+/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
+
+/**
+ * 1. Set default font family to sans-serif.
+ * 2. Prevent iOS text size adjust after orientation change, without disabling
+ *    user zoom.
+ */
+
+html {
+    font-family: sans-serif; /* 1 */
+    -ms-text-size-adjust: 100%; /* 2 */
+    -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/**
+ * Remove default margin.
+ */
+
+body {
+    margin: 0;
+}
+
+/* HTML5 display definitions
+   ========================================================================== */
+
+/**
+ * Correct `block` display not defined for any HTML5 element in IE 8/9.
+ * Correct `block` display not defined for `details` or `summary` in IE 10/11
+ * and Firefox.
+ * Correct `block` display not defined for `main` in IE 11.
+ */
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+menu,
+nav,
+section,
+summary {
+    display: block;
+}
+
+/**
+ * 1. Correct `inline-block` display not defined in IE 8/9.
+ * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
+ */
+
+audio,
+canvas,
+progress,
+video {
+    display: inline-block; /* 1 */
+    vertical-align: baseline; /* 2 */
+}
+
+/**
+ * Prevent modern browsers from displaying `audio` without controls.
+ * Remove excess height in iOS 5 devices.
+ */
+
+audio:not([controls]) {
+    display: none;
+    height: 0;
+}
+
+/**
+ * Address `[hidden]` styling not present in IE 8/9/10.
+ * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
+ */
+
+[hidden],
+template {
+    display: none !important;
+}
+
+/* Links
+   ========================================================================== */
+
+/**
+ * Remove the gray background color from active links in IE 10.
+ */
+
+a {
+    background-color: transparent;
+}
+
+/**
+ * Improve readability when focused and also mouse hovered in all browsers.
+ */
+
+a:active,
+a:hover {
+    outline: 0;
+}
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
+ */
+
+abbr[title] {
+    border-bottom: 1px dotted;
+}
+
+/**
+ * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
+ */
+
+b,
+strong {
+    font-weight: bold;
+}
+
+/**
+ * Address styling not present in Safari and Chrome.
+ */
+
+dfn {
+    font-style: italic;
+}
+
+/**
+ * Address variable `h1` font-size and margin within `section` and `article`
+ * contexts in Firefox 4+, Safari, and Chrome.
+ */
+
+h1 {
+    font-size: 2em;
+    margin: 0.67em 0;
+}
+
+/**
+ * Address styling not present in IE 8/9.
+ */
+
+mark {
+    background: #ff0;
+    color: #000;
+}
+
+/**
+ * Address inconsistent and variable font size in all browsers.
+ */
+
+small {
+    font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` affecting `line-height` in all browsers.
+ */
+
+sub,
+sup {
+    font-size: 75%;
+    line-height: 0;
+    position: relative;
+    vertical-align: baseline;
+}
+
+sup {
+    top: -0.5em;
+}
+
+sub {
+    bottom: -0.25em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove border when inside `a` element in IE 8/9/10.
+ */
+
+img {
+    border: 0;
+}
+
+/**
+ * Correct overflow not hidden in IE 9/10/11.
+ */
+
+svg:not(:root) {
+    overflow: hidden;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * Address margin not present in IE 8/9 and Safari.
+ */
+
+figure {
+    margin: 1em 40px;
+}
+
+/**
+ * Address differences between Firefox and other browsers.
+ */
+
+hr {
+    -moz-box-sizing: content-box;
+    box-sizing: content-box;
+    height: 0;
+}
+
+/**
+ * Contain overflow in all browsers.
+ */
+
+pre {
+    overflow: auto;
+}
+
+/**
+ * Address odd `em`-unit font size rendering in all browsers.
+ */
+
+code,
+kbd,
+pre,
+samp {
+    font-family: var(--font-monospace);
+    font-size: 1em;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * Known limitation: by default, Chrome and Safari on OS X allow very limited
+ * styling of `select`, unless a `border` property is set.
+ */
+
+/**
+ * 1. Correct color not being inherited.
+ *    Known issue: affects color of disabled elements.
+ * 2. Correct font properties not being inherited.
+ * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+    color: inherit; /* 1 */
+    font: inherit; /* 2 */
+    margin: 0; /* 3 */
+}
+
+/**
+ * Address `overflow` set to `hidden` in IE 8/9/10/11.
+ */
+
+button {
+    overflow: visible;
+}
+
+/**
+ * Address inconsistent `text-transform` inheritance for `button` and `select`.
+ * All other form control elements do not inherit `text-transform` values.
+ * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
+ * Correct `select` style inheritance in Firefox.
+ */
+
+button,
+select {
+    text-transform: none;
+}
+
+/**
+ * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
+ *    and `video` controls.
+ * 2. Correct inability to style clickable `input` types in iOS.
+ * 3. Improve usability and consistency of cursor style between image-type
+ *    `input` and others.
+ */
+
+button,
+html input[type="button"], /* 1 */
+input[type="reset"],
+input[type="submit"] {
+    -webkit-appearance: button; /* 2 */
+    cursor: pointer; /* 3 */
+}
+
+/**
+ * Re-set default cursor for disabled elements.
+ */
+
+button[disabled],
+html input[disabled] {
+    cursor: default;
+}
+
+/**
+ * Remove inner padding and border in Firefox 4+.
+ */
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+    border: 0;
+    padding: 0;
+}
+
+/**
+ * Address Firefox 4+ setting `line-height` on `input` using `!important` in
+ * the UA stylesheet.
+ */
+
+input {
+    line-height: normal;
+}
+
+/**
+ * It's recommended that you don't attempt to style these elements.
+ * Firefox's implementation doesn't respect box-sizing, padding, or width.
+ *
+ * 1. Address box sizing set to `content-box` in IE 8/9/10.
+ * 2. Remove excess padding in IE 8/9/10.
+ */
+
+input[type="checkbox"],
+input[type="radio"] {
+    box-sizing: border-box; /* 1 */
+    padding: 0; /* 2 */
+}
+
+/**
+ * Fix the cursor style for Chrome's increment/decrement buttons. For certain
+ * `font-size` values of the `input`, it causes the cursor style of the
+ * decrement button to change from `default` to `text`.
+ */
+
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+    height: auto;
+}
+
+/**
+ * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
+ * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
+ *    (include `-moz` to future-proof).
+ */
+
+input[type="search"] {
+    -webkit-appearance: textfield; /* 1 */
+    -moz-box-sizing: content-box;
+    -webkit-box-sizing: content-box; /* 2 */
+    box-sizing: content-box;
+}
+
+/**
+ * Remove inner padding and search cancel button in Safari and Chrome on OS X.
+ * Safari (but not Chrome) clips the cancel button when the search input has
+ * padding (and `textfield` appearance).
+ */
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+    -webkit-appearance: none;
+}
+
+/**
+ * Define consistent border, margin, and padding.
+ */
+
+fieldset {
+    border: 1px solid #c0c0c0;
+    margin: 0 2px;
+    padding: 0.35em 0.625em 0.75em;
+}
+
+/**
+ * 1. Correct `color` not being inherited in IE 8/9/10/11.
+ * 2. Remove padding so people aren't caught out if they zero out fieldsets.
+ */
+
+legend {
+    border: 0; /* 1 */
+    padding: 0; /* 2 */
+}
+
+/**
+ * Remove default vertical scrollbar in IE 8/9/10/11.
+ */
+
+textarea {
+    overflow: auto;
+}
+
+/**
+ * Don't inherit the `font-weight` (applied by a rule above).
+ * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
+ */
+
+optgroup {
+    font-weight: bold;
+}
+
+/* Tables
+   ========================================================================== */
+
+/**
+ * Remove most spacing between table cells.
+ */
+
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+}
+
+td,
+th {
+    padding: 0;
+}
diff --git a/doc/css/template.css b/doc/css/template.css
new file mode 100644
index 0000000..fae3a7d
--- /dev/null
+++ b/doc/css/template.css
@@ -0,0 +1,283 @@
+
+.phpdocumentor-content {
+    position: relative;
+    display: flex;
+    gap: var(--spacing-md);
+}
+
+.phpdocumentor-content > section:first-of-type {
+    width: 75%;
+    flex: 1 1 auto;
+}
+
+@media (min-width: 1900px) {
+    .phpdocumentor-content > section:first-of-type {
+        width: 100%;
+        flex: 1 1 auto;
+    }
+}
+
+.phpdocumentor .phpdocumentor-content__title {
+    margin-top: 0;
+}
+.phpdocumentor-summary {
+    font-style: italic;
+}
+.phpdocumentor-description {
+    margin-bottom: var(--spacing-md);
+}
+.phpdocumentor-element {
+    position: relative;
+}
+
+.phpdocumentor-element .phpdocumentor-element {
+    border: 1px solid var(--primary-color-lighten);
+    margin-bottom: var(--spacing-md);
+    padding: var(--spacing-xs);
+    border-radius: 5px;
+}
+
+.phpdocumentor-element.-deprecated .phpdocumentor-element__name {
+    text-decoration: line-through;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-element .phpdocumentor-element {
+        margin-bottom: var(--spacing-lg);
+        padding: var(--spacing-md);
+    }
+}
+
+.phpdocumentor-element__modifier {
+    font-size: var(--text-xxs);
+    padding: calc(var(--spacing-base-size) / 4) calc(var(--spacing-base-size) / 2);
+    color: var(--text-color);
+    background-color: var(--light-gray);
+    border-radius: 3px;
+    text-transform: uppercase;
+}
+
+.phpdocumentor .phpdocumentor-elements__header {
+    margin-top: var(--spacing-xxl);
+    margin-bottom: var(--spacing-lg);
+}
+
+.phpdocumentor .phpdocumentor-element__name {
+    line-height: 1;
+    margin-top: 0;
+    font-weight: 300;
+    font-size: var(--text-lg);
+    word-break: break-all;
+    margin-bottom: var(--spacing-sm);
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor .phpdocumentor-element__name {
+        font-size: var(--text-xl);
+        margin-bottom: var(--spacing-xs);
+    }
+}
+
+@media (min-width: 1200px) {
+    .phpdocumentor .phpdocumentor-element__name {
+        margin-bottom: var(--spacing-md);
+    }
+}
+
+.phpdocumentor-element__package,
+.phpdocumentor-element__extends,
+.phpdocumentor-element__implements {
+    display: block;
+    font-size: var(--text-xxs);
+    font-weight: normal;
+    opacity: .7;
+}
+
+.phpdocumentor-element__package .phpdocumentor-breadcrumbs {
+    display: inline;
+}
+.phpdocumentor .phpdocumentor-signature {
+    display: block;
+    font-size: var(--text-sm);
+    border: 1px solid #f0f0f0;
+}
+
+.phpdocumentor .phpdocumentor-signature.-deprecated .phpdocumentor-signature__name {
+    text-decoration: line-through;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor .phpdocumentor-signature {
+        margin-left: calc(var(--spacing-xl) * -1);
+        width: calc(100% + var(--spacing-xl));
+    }
+}
+
+.phpdocumentor-table-of-contents {
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry {
+    margin-bottom: var(--spacing-xxs);
+    margin-left: 2rem;
+    display: flex;
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry > a {
+    flex: 0 1 auto;
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry > span {
+    flex: 1;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry:after {
+    content: '';
+    height: 12px;
+    width: 12px;
+    left: 16px;
+    position: absolute;
+}
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-private:after {
+    background: url('data:image/svg+xml;utf8,') no-repeat;
+}
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-protected:after {
+    left: 13px;
+    background: url('data:image/svg+xml;utf8,') no-repeat;
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry:before {
+    width: 1.25rem;
+    height: 1.25rem;
+    line-height: 1.25rem;
+    background: transparent url('data:image/svg+xml;utf8,') no-repeat center center;
+    content: '';
+    position: absolute;
+    left: 0;
+    border-radius: 50%;
+    font-weight: 600;
+    color: white;
+    text-align: center;
+    font-size: .75rem;
+    margin-top: .2rem;
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-method:before {
+    content: 'M';
+    color: '';
+    background-image: url('data:image/svg+xml;utf8,');
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-function:before {
+    content: 'M';
+    color: '    36';
+    background-image: url('data:image/svg+xml;utf8,');
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-property:before {
+    content: 'P'
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-constant:before {
+    content: 'C';
+    background-color: transparent;
+    background-image: url('data:image/svg+xml;utf8,');
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-class:before {
+    content: 'C'
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-interface:before {
+    content: 'I'
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-trait:before {
+    content: 'T'
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-namespace:before {
+    content: 'N'
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-package:before {
+    content: 'P'
+}
+
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-enum:before {
+    content: 'E'
+}
+
+.phpdocumentor-table-of-contents dd {
+    font-style: italic;
+    margin-left: 2rem;
+}
+.phpdocumentor-element-found-in {
+    display: none;
+}
+
+@media (min-width: 550px) {
+    .phpdocumentor-element-found-in {
+        display: block;
+        font-size: var(--text-sm);
+        color: gray;
+        margin-bottom: 1rem;
+    }
+}
+
+@media (min-width: 1200px) {
+    .phpdocumentor-element-found-in {
+        position: absolute;
+        top: var(--spacing-sm);
+        right: var(--spacing-sm);
+        font-size: var(--text-sm);
+        margin-bottom: 0;
+    }
+}
+
+.phpdocumentor-element-found-in .phpdocumentor-element-found-in__source {
+    flex: 0 1 auto;
+    display: inline-flex;
+}
+
+.phpdocumentor-element-found-in .phpdocumentor-element-found-in__source:after {
+    width: 1.25rem;
+    height: 1.25rem;
+    line-height: 1.25rem;
+    background: transparent url('data:image/svg+xml;utf8,') no-repeat center center;
+    content: '';
+    left: 0;
+    border-radius: 50%;
+    font-weight: 600;
+    text-align: center;
+    font-size: .75rem;
+    margin-top: .2rem;
+}
+.phpdocumentor-class-graph {
+    width: 100%; height: 600px; border:1px solid black; overflow: hidden
+}
+
+.phpdocumentor-class-graph__graph {
+    width: 100%;
+}
+.phpdocumentor-tag-list__definition {
+    display: flex;
+}
+
+.phpdocumentor-tag-link {
+    margin-right: var(--spacing-sm);
+}
+.phpdocumentor-table-of-contents .phpdocumentor-table-of-contents__entry.-documentation:before {
+    content: 'D';
+}
+
+code.prettyprint {
+    background-color: var(--code-background-color);
+    border: 1px solid #f0f0f0;
+    border-radius: var(--border-radius-base-size);
+    box-sizing: border-box;
+    font-size: var(--text-sm);
+    padding: var(--spacing-xxxs);
+}
diff --git a/doc/files/src-datastructures-collection.html b/doc/files/src-datastructures-collection.html
new file mode 100644
index 0000000..9a5efc8
--- /dev/null
+++ b/doc/files/src-datastructures-collection.html
@@ -0,0 +1,332 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                          
+    
                                          PHP Basics
                                          
+    
+    
+    
                                          
+    
+
                                          
+
+    
+
+
                                          
+
+    
                                          
+        
                                          
+            
+
+
+
+            
                                          
+                                
                                          
+                                        
                                            
+    
                                          
+
+    
                                          
+        
                                          Collection.php
                                          
+
+            
                                          PHP Basics
                                          
+
+    
                                          Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                          
+
                                          This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                          
+
                                          This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                          
+
                                          You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                          
+
                                          
+
+
+
+
+
+
                                          
+    Table of Contents
+    
+
+
                                          
+
+
+
+
+    
                                          
+        Classes
+        
+
+    
                                          
+    
                                          
+                    
                                          Collection
                                          A generic collection of items.
                                              
                                          
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                          
+    
                                          
+    
                                          
+        
                                          
+            
                                          
+        
                                          
+        
+    
                                          
+
                                          
+
+    
+
+    
                                          
+                                
                                          
+                
                                          
+                            
+    
                                          
+        On this page
+
+        
                                            
+            
                                          • Table Of Contents
                                            • 
+            
                                          • 
+                
+            
                                            • 
+
+            
+                    
                                          
+    
                                          
+
+                
                                          
+                            
                                          
+            
                                          
+    
                                          
+        
                                          
+            
                                          Search results
                                          
+            
+        
                                          
+        
                                          
+            
                                            
+        
                                            
+    
                                            
+
                                            
+        
                                            
+        
+
+    
                                            
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-datastructures-strictcollection.html b/doc/files/src-datastructures-strictcollection.html
new file mode 100644
index 0000000..fb86872
--- /dev/null
+++ b/doc/files/src-datastructures-strictcollection.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                            
+    
                                            PHP Basics
                                            
+    
+    
+    
                                            
+    
+
                                            
+
+    
+
+
                                            
+
+    
                                            
+        
                                            
+            
+
+
+
+            
                                            
+                                
                                            
+                                        
                                              
+    
                                            
+
+    
                                            
+        
                                            StrictCollection.php
                                            
+
+            
                                            PHP Basics
                                            
+
+    
                                            Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                            
+
                                            This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                            
+
                                            This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                            
+
                                            You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                            
+
                                            
+
+
+
+
+
+
                                            
+    Table of Contents
+    
+
+
                                            
+
+
+
+
+    
                                            
+        Classes
+        
+
+    
                                            
+    
                                            
+                    
                                            StrictCollection
                                            A type-sensitive, unsorted collection.
                                                
                                            
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                            
+    
                                            
+    
                                            
+        
                                            
+            
                                            
+        
                                            
+        
+    
                                            
+
                                            
+
+    
+
+    
                                            
+                                
                                            
+                
                                            
+                            
+    
                                            
+        On this page
+
+        
                                              
+            
                                            • Table Of Contents
                                              • 
+            
                                            • 
+                
+            
                                              • 
+
+            
+                    
                                            
+    
                                            
+
+                
                                            
+                            
                                            
+            
                                            
+    
                                            
+        
                                            
+            
                                            Search results
                                            
+            
+        
                                            
+        
                                            
+            
                                              
+        
                                              
+    
                                              
+
                                              
+        
                                              
+        
+
+    
                                              
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-datastructures-strictlist.html b/doc/files/src-datastructures-strictlist.html
new file mode 100644
index 0000000..4a33f32
--- /dev/null
+++ b/doc/files/src-datastructures-strictlist.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                              
+    
                                              PHP Basics
                                              
+    
+    
+    
                                              
+    
+
                                              
+
+    
+
+
                                              
+
+    
                                              
+        
                                              
+            
+
+
+
+            
                                              
+                                
                                              
+                                        
                                                
+    
                                              
+
+    
                                              
+        
                                              StrictList.php
                                              
+
+            
                                              PHP Basics
                                              
+
+    
                                              Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                              
+
                                              This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                              
+
                                              This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                              
+
                                              You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                              
+
                                              
+
+
+
+
+
+
                                              
+    Table of Contents
+    
+
+
                                              
+
+
+
+
+    
                                              
+        Classes
+        
+
+    
                                              
+    
                                              
+                    
                                              StrictList
                                              A type-sensitive, taversable list.
                                                  
                                              
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                              
+    
                                              
+    
                                              
+        
                                              
+            
                                              
+        
                                              
+        
+    
                                              
+
                                              
+
+    
+
+    
                                              
+                                
                                              
+                
                                              
+                            
+    
                                              
+        On this page
+
+        
                                                
+            
                                              • Table Of Contents
                                                • 
+            
                                              • 
+                
+            
                                                • 
+
+            
+                    
                                              
+    
                                              
+
+                
                                              
+                            
                                              
+            
                                              
+    
                                              
+        
                                              
+            
                                              Search results
                                              
+            
+        
                                              
+        
                                              
+            
                                                
+        
                                                
+    
                                                
+
                                                
+        
                                                
+        
+
+    
                                                
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-datastructures-strictqueue.html b/doc/files/src-datastructures-strictqueue.html
new file mode 100644
index 0000000..84a14e3
--- /dev/null
+++ b/doc/files/src-datastructures-strictqueue.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
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+        
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+        
+        
+                
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+        
+        
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+    
+
+    
                                                
+    
                                                PHP Basics
                                                
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+
+
                                                
+
+    
                                                
+        
                                                
+            
+
+
+
+            
                                                
+                                
                                                
+                                        
                                                  
+    
                                                
+
+    
                                                
+        
                                                StrictQueue.php
                                                
+
+            
                                                PHP Basics
                                                
+
+    
                                                Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                
+
                                                This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                
+
                                                This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                
+
                                                You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                
+
                                                
+
+
+
+
+
+
                                                
+    Table of Contents
+    
+
+
                                                
+
+
+
+
+    
                                                
+        Classes
+        
+
+    
                                                
+    
                                                
+                    
                                                StrictQueue
                                                A type-sensitive, taversable queue (FIFO).
                                                    
                                                
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                
+    
                                                
+    
                                                
+        
                                                
+            
                                                
+        
                                                
+        
+    
                                                
+
                                                
+
+    
+
+    
                                                
+                                
                                                
+                
                                                
+                            
+    
                                                
+        On this page
+
+        
                                                  
+            
                                                • Table Of Contents
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+            
                                                • 
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+
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+
+    
                                                  
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-datastructures-strictstack.html b/doc/files/src-datastructures-strictstack.html
new file mode 100644
index 0000000..2f75efc
--- /dev/null
+++ b/doc/files/src-datastructures-strictstack.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                  
+    
                                                  PHP Basics
                                                  
+    
+    
+    
                                                  
+    
+
                                                  
+
+    
+
+
                                                  
+
+    
                                                  
+        
                                                  
+            
+
+
+
+            
                                                  
+                                
                                                  
+                                        
                                                    
+    
                                                  
+
+    
                                                  
+        
                                                  StrictStack.php
                                                  
+
+            
                                                  PHP Basics
                                                  
+
+    
                                                  Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                  
+
                                                  This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                  
+
                                                  This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                  
+
                                                  You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                  
+
                                                  
+
+
+
+
+
+
                                                  
+    Table of Contents
+    
+
+
                                                  
+
+
+
+
+    
                                                  
+        Classes
+        
+
+    
                                                  
+    
                                                  
+                    
                                                  StrictStack
                                                  A type-sensitive, taversable stack (LIFO).
                                                      
                                                  
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                  
+    
                                                  
+    
                                                  
+        
                                                  
+            
                                                  
+        
                                                  
+        
+    
                                                  
+
                                                  
+
+    
+
+    
                                                  
+                                
                                                  
+                
                                                  
+                            
+    
                                                  
+        On this page
+
+        
                                                    
+            
                                                  • Table Of Contents
                                                    • 
+            
                                                  • 
+                
+            
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+
+            
+                    
                                                  
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+                            
                                                  
+            
                                                  
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                                                  Search results
                                                  
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+        
+
+    
                                                    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-errorhandlers-throwerrorexception.html b/doc/files/src-errorhandlers-throwerrorexception.html
new file mode 100644
index 0000000..60a4c79
--- /dev/null
+++ b/doc/files/src-errorhandlers-throwerrorexception.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                    
+    
                                                    PHP Basics
                                                    
+    
+    
+    
                                                    
+    
+
                                                    
+
+    
+
+
                                                    
+
+    
                                                    
+        
                                                    
+            
+
+
+
+            
                                                    
+                                
                                                    
+                                        
                                                      
+    
                                                    
+
+    
                                                    
+        
                                                    ThrowErrorException.php
                                                    
+
+            
                                                    PHP Basics
                                                    
+
+    
                                                    Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                    
+
                                                    This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                    
+
                                                    This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                    
+
                                                    You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                    
+
                                                    
+
+
+
+
+
+
                                                    
+    Table of Contents
+    
+
+
                                                    
+
+
+
+
+    
                                                    
+        Classes
+        
+
+    
                                                    
+    
                                                    
+                    
                                                    ThrowErrorException
                                                    Throws internal errors as exceptions.
                                                        
                                                    
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                    
+    
                                                    
+    
                                                    
+        
                                                    
+            
                                                    
+        
                                                    
+        
+    
                                                    
+
                                                    
+
+    
+
+    
                                                    
+                                
                                                    
+                
                                                    
+                            
+    
                                                    
+        On this page
+
+        
                                                      
+            
                                                    • Table Of Contents
                                                      • 
+            
                                                    • 
+                
+            
                                                      • 
+
+            
+                    
                                                    
+    
                                                    
+
+                
                                                    
+                            
                                                    
+            
                                                    
+    
                                                    
+        
                                                    
+            
                                                    Search results
                                                    
+            
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+    
                                                      
+
                                                      
+        
                                                      
+        
+
+    
                                                      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-errorhandlers-triggerexceptionerror.html b/doc/files/src-errorhandlers-triggerexceptionerror.html
new file mode 100644
index 0000000..b5ab482
--- /dev/null
+++ b/doc/files/src-errorhandlers-triggerexceptionerror.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                      
+    
                                                      PHP Basics
                                                      
+    
+    
+    
                                                      
+    
+
                                                      
+
+    
+
+
                                                      
+
+    
                                                      
+        
                                                      
+            
+
+
+
+            
                                                      
+                                
                                                      
+                                        
                                                        
+    
                                                      
+
+    
                                                      
+        
                                                      TriggerExceptionError.php
                                                      
+
+            
                                                      PHP Basics
                                                      
+
+    
                                                      Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                      
+
                                                      This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                      
+
                                                      This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                      
+
                                                      You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                      
+
                                                      
+
+
+
+
+
+
                                                      
+    Table of Contents
+    
+
+
                                                      
+
+
+
+
+    
                                                      
+        Classes
+        
+
+    
                                                      
+    
                                                      
+                    
                                                      TriggerExceptionError
                                                      Triggers errors for uncaught exceptions.
                                                          
                                                      
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                      
+    
                                                      
+    
                                                      
+        
                                                      
+            
                                                      
+        
                                                      
+        
+    
                                                      
+
                                                      
+
+    
+
+    
                                                      
+                                
                                                      
+                
                                                      
+                            
+    
                                                      
+        On this page
+
+        
                                                        
+            
                                                      • Table Of Contents
                                                        • 
+            
                                                      • 
+                
+            
                                                        • 
+
+            
+                    
                                                      
+    
                                                      
+
+                
                                                      
+                            
                                                      
+            
                                                      
+    
                                                      
+        
                                                      
+            
                                                      Search results
                                                      
+            
+        
                                                      
+        
                                                      
+            
                                                        
+        
                                                        
+    
                                                        
+
                                                        
+        
                                                        
+        
+
+    
                                                        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-interfaces-arrayaccesstrait.html b/doc/files/src-interfaces-arrayaccesstrait.html
new file mode 100644
index 0000000..3f094cf
--- /dev/null
+++ b/doc/files/src-interfaces-arrayaccesstrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                        
+    
                                                        PHP Basics
                                                        
+    
+    
+    
                                                        
+    
+
                                                        
+
+    
+
+
                                                        
+
+    
                                                        
+        
                                                        
+            
+
+
+
+            
                                                        
+                                
                                                        
+                                        
                                                          
+    
                                                        
+
+    
                                                        
+        
                                                        ArrayAccessTrait.php
                                                        
+
+            
                                                        PHP Basics
                                                        
+
+    
                                                        Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                        
+
                                                        This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                        
+
                                                        This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                        
+
                                                        You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                        
+
                                                        
+
+
+
+
+
+
                                                        
+    Table of Contents
+    
+
+
                                                        
+
+
+
+
+
+    
                                                        
+        Traits
+        
+
+    
                                                        
+    
                                                        
+            
                                                        ArrayAccessTrait
                                                        A generic implementation of the ArrayAccess interface.
                                                            
                                                        
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                        
+    
                                                        
+    
                                                        
+        
                                                        
+            
                                                        
+        
                                                        
+        
+    
                                                        
+
                                                        
+
+    
+
+    
                                                        
+                                
                                                        
+                
                                                        
+                            
+    
                                                        
+        On this page
+
+        
                                                          
+            
                                                        • Table Of Contents
                                                          • 
+            
                                                        • 
+                
+            
                                                          • 
+
+            
+                    
                                                        
+    
                                                        
+
+                
                                                        
+                            
                                                        
+            
                                                        
+    
                                                        
+        
                                                        
+            
                                                        Search results
                                                        
+            
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+
                                                          
+        
                                                          
+        
+
+    
                                                          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-interfaces-countabletrait.html b/doc/files/src-interfaces-countabletrait.html
new file mode 100644
index 0000000..558da6b
--- /dev/null
+++ b/doc/files/src-interfaces-countabletrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                          
+    
                                                          PHP Basics
                                                          
+    
+    
+    
                                                          
+    
+
                                                          
+
+    
+
+
                                                          
+
+    
                                                          
+        
                                                          
+            
+
+
+
+            
                                                          
+                                
                                                          
+                                        
                                                            
+    
                                                          
+
+    
                                                          
+        
                                                          CountableTrait.php
                                                          
+
+            
                                                          PHP Basics
                                                          
+
+    
                                                          Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                          
+
                                                          This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                          
+
                                                          This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                          
+
                                                          You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                          
+
                                                          
+
+
+
+
+
+
                                                          
+    Table of Contents
+    
+
+
                                                          
+
+
+
+
+
+    
                                                          
+        Traits
+        
+
+    
                                                          
+    
                                                          
+            
                                                          CountableTrait
                                                          A generic implementation of the Countable interface.
                                                              
                                                          
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                          
+    
                                                          
+    
                                                          
+        
                                                          
+            
                                                          
+        
                                                          
+        
+    
                                                          
+
                                                          
+
+    
+
+    
                                                          
+                                
                                                          
+                
                                                          
+                            
+    
                                                          
+        On this page
+
+        
                                                            
+            
                                                          • Table Of Contents
                                                            • 
+            
                                                          • 
+                
+            
                                                            • 
+
+            
+                    
                                                          
+    
                                                          
+
+                
                                                          
+                            
                                                          
+            
                                                          
+    
                                                          
+        
                                                          
+            
                                                          Search results
                                                          
+            
+        
                                                          
+        
                                                          
+            
                                                            
+        
                                                            
+    
                                                            
+
                                                            
+        
                                                            
+        
+
+    
                                                            
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-interfaces-iteratoraggregatetrait.html b/doc/files/src-interfaces-iteratoraggregatetrait.html
new file mode 100644
index 0000000..d807838
--- /dev/null
+++ b/doc/files/src-interfaces-iteratoraggregatetrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                            
+    
                                                            PHP Basics
                                                            
+    
+    
+    
                                                            
+    
+
                                                            
+
+    
+
+
                                                            
+
+    
                                                            
+        
                                                            
+            
+
+
+
+            
                                                            
+                                
                                                            
+                                        
                                                              
+    
                                                            
+
+    
                                                            
+        
                                                            IteratorAggregateTrait.php
                                                            
+
+            
                                                            PHP Basics
                                                            
+
+    
                                                            Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                            
+
                                                            This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                            
+
                                                            This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                            
+
                                                            You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                            
+
                                                            
+
+
+
+
+
+
                                                            
+    Table of Contents
+    
+
+
                                                            
+
+
+
+
+
+    
                                                            
+        Traits
+        
+
+    
                                                            
+    
                                                            
+            
                                                            IteratorAggregateTrait
                                                            A generic implementation of the IteratorAggregate interface.
                                                                
                                                            
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                            
+    
                                                            
+    
                                                            
+        
                                                            
+            
                                                            
+        
                                                            
+        
+    
                                                            
+
                                                            
+
+    
+
+    
                                                            
+                                
                                                            
+                
                                                            
+                            
+    
                                                            
+        On this page
+
+        
                                                              
+            
                                                            • Table Of Contents
                                                              • 
+            
                                                            • 
+                
+            
                                                              • 
+
+            
+                    
                                                            
+    
                                                            
+
+                
                                                            
+                            
                                                            
+            
                                                            
+    
                                                            
+        
                                                            
+            
                                                            Search results
                                                            
+            
+        
                                                            
+        
                                                            
+            
                                                              
+        
                                                              
+    
                                                              
+
                                                              
+        
                                                              
+        
+
+    
                                                              
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-interfaces-iteratortrait.html b/doc/files/src-interfaces-iteratortrait.html
new file mode 100644
index 0000000..2cd6822
--- /dev/null
+++ b/doc/files/src-interfaces-iteratortrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                              
+    
                                                              PHP Basics
                                                              
+    
+    
+    
                                                              
+    
+
                                                              
+
+    
+
+
                                                              
+
+    
                                                              
+        
                                                              
+            
+
+
+
+            
                                                              
+                                
                                                              
+                                        
                                                                
+    
                                                              
+
+    
                                                              
+        
                                                              IteratorTrait.php
                                                              
+
+            
                                                              PHP Basics
                                                              
+
+    
                                                              Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                              
+
                                                              This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                              
+
                                                              This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                              
+
                                                              You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                              
+
                                                              
+
+
+
+
+
+
                                                              
+    Table of Contents
+    
+
+
                                                              
+
+
+
+
+
+    
                                                              
+        Traits
+        
+
+    
                                                              
+    
                                                              
+            
                                                              IteratorTrait
                                                              A generic implementation of the Iterator interface.
                                                                  
                                                              
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                              
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+        
                                                              
+            
                                                              
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+    
                                                              
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+        On this page
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diff --git a/doc/files/src-interfacetraits-arrayaccesstrait.html b/doc/files/src-interfacetraits-arrayaccesstrait.html
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                
+    
                                                                PHP Basics
                                                                
+    
+    
+    
                                                                
+    
+
                                                                
+
+    
+
+
                                                                
+
+    
                                                                
+        
                                                                
+            
+
+
+
+            
                                                                
+                                
                                                                
+                                        
                                                                  
+    
                                                                
+
+    
                                                                
+        
                                                                ArrayAccessTrait.php
                                                                
+
+            
                                                                PHP Basics
                                                                
+
+    
                                                                Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                
+
                                                                This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                
+
                                                                This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                
+
                                                                You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                
+
                                                                
+
+
+
+
+
+
                                                                
+    Table of Contents
+    
+
+
                                                                
+
+
+
+
+
+    
                                                                
+        Traits
+        
+
+    
                                                                
+    
                                                                
+            
                                                                ArrayAccessTrait
                                                                A generic implementation of the ArrayAccess interface.
                                                                    
                                                                
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                
+    
                                                                
+    
                                                                
+        
                                                                
+            
                                                                
+        
                                                                
+        
+    
                                                                
+
                                                                
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+    
+
+    
                                                                
+                                
                                                                
+                
                                                                
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+    
                                                                
+        On this page
+
+        
                                                                  
+            
                                                                • Table Of Contents
                                                                  • 
+            
                                                                • 
+                
+            
                                                                  • 
+
+            
+                    
                                                                
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                                                                Search results
                                                                
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+        
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+    
                                                                  
+
+    
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+    
+    
+    
+
+
diff --git a/doc/files/src-interfacetraits-countabletrait.html b/doc/files/src-interfacetraits-countabletrait.html
new file mode 100644
index 0000000..bc52c75
--- /dev/null
+++ b/doc/files/src-interfacetraits-countabletrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                  
+    
                                                                  PHP Basics
                                                                  
+    
+    
+    
                                                                  
+    
+
                                                                  
+
+    
+
+
                                                                  
+
+    
                                                                  
+        
                                                                  
+            
+
+
+
+            
                                                                  
+                                
                                                                  
+                                        
                                                                    
+    
                                                                  
+
+    
                                                                  
+        
                                                                  CountableTrait.php
                                                                  
+
+            
                                                                  PHP Basics
                                                                  
+
+    
                                                                  Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                  
+
                                                                  This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                  
+
                                                                  This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                  
+
                                                                  You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                  
+
                                                                  
+
+
+
+
+
+
                                                                  
+    Table of Contents
+    
+
+
                                                                  
+
+
+
+
+
+    
                                                                  
+        Traits
+        
+
+    
                                                                  
+    
                                                                  
+            
                                                                  CountableTrait
                                                                  A generic implementation of the Countable interface.
                                                                      
                                                                  
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                  
+    
                                                                  
+    
                                                                  
+        
                                                                  
+            
                                                                  
+        
                                                                  
+        
+    
                                                                  
+
                                                                  
+
+    
+
+    
                                                                  
+                                
                                                                  
+                
                                                                  
+                            
+    
                                                                  
+        On this page
+
+        
                                                                    
+            
                                                                  • Table Of Contents
                                                                    • 
+            
                                                                  • 
+                
+            
                                                                    • 
+
+            
+                    
                                                                  
+    
                                                                  
+
+                
                                                                  
+                            
                                                                  
+            
                                                                  
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+        
                                                                  
+            
                                                                  Search results
                                                                  
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+        
+
+    
                                                                    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-interfacetraits-iteratoraggregatetrait.html b/doc/files/src-interfacetraits-iteratoraggregatetrait.html
new file mode 100644
index 0000000..8cd4894
--- /dev/null
+++ b/doc/files/src-interfacetraits-iteratoraggregatetrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                    
+    
                                                                    PHP Basics
                                                                    
+    
+    
+    
                                                                    
+    
+
                                                                    
+
+    
+
+
                                                                    
+
+    
                                                                    
+        
                                                                    
+            
+
+
+
+            
                                                                    
+                                
                                                                    
+                                        
                                                                      
+    
                                                                    
+
+    
                                                                    
+        
                                                                    IteratorAggregateTrait.php
                                                                    
+
+            
                                                                    PHP Basics
                                                                    
+
+    
                                                                    Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                    
+
                                                                    This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                    
+
                                                                    This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                    
+
                                                                    You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                    
+
                                                                    
+
+
+
+
+
+
                                                                    
+    Table of Contents
+    
+
+
                                                                    
+
+
+
+
+
+    
                                                                    
+        Traits
+        
+
+    
                                                                    
+    
                                                                    
+            
                                                                    IteratorAggregateTrait
                                                                    A generic implementation of the IteratorAggregate interface.
                                                                        
                                                                    
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                    
+    
                                                                    
+    
                                                                    
+        
                                                                    
+            
                                                                    
+        
                                                                    
+        
+    
                                                                    
+
                                                                    
+
+    
+
+    
                                                                    
+                                
                                                                    
+                
                                                                    
+                            
+    
                                                                    
+        On this page
+
+        
                                                                      
+            
                                                                    • Table Of Contents
                                                                      • 
+            
                                                                    • 
+                
+            
                                                                      • 
+
+            
+                    
                                                                    
+    
                                                                    
+
+                
                                                                    
+                            
                                                                    
+            
                                                                    
+    
                                                                    
+        
                                                                    
+            
                                                                    Search results
                                                                    
+            
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+        
                                                                    
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+        
                                                                      
+        
+
+    
                                                                      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-interfacetraits-iteratortrait.html b/doc/files/src-interfacetraits-iteratortrait.html
new file mode 100644
index 0000000..621cf0b
--- /dev/null
+++ b/doc/files/src-interfacetraits-iteratortrait.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                      
+    
                                                                      PHP Basics
                                                                      
+    
+    
+    
                                                                      
+    
+
                                                                      
+
+    
+
+
                                                                      
+
+    
                                                                      
+        
                                                                      
+            
+
+
+
+            
                                                                      
+                                
                                                                      
+                                        
                                                                        
+    
                                                                      
+
+    
                                                                      
+        
                                                                      IteratorTrait.php
                                                                      
+
+            
                                                                      PHP Basics
                                                                      
+
+    
                                                                      Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                      
+
                                                                      This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                      
+
                                                                      This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                      
+
                                                                      You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                      
+
                                                                      
+
+
+
+
+
+
                                                                      
+    Table of Contents
+    
+
+
                                                                      
+
+
+
+
+
+    
                                                                      
+        Traits
+        
+
+    
                                                                      
+    
                                                                      
+            
                                                                      IteratorTrait
                                                                      A generic implementation of the Iterator interface.
                                                                          
                                                                      
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                      
+    
                                                                      
+    
                                                                      
+        
                                                                      
+            
                                                                      
+        
                                                                      
+        
+    
                                                                      
+
                                                                      
+
+    
+
+    
                                                                      
+                                
                                                                      
+                
                                                                      
+                            
+    
                                                                      
+        On this page
+
+        
                                                                        
+            
                                                                      • Table Of Contents
                                                                        • 
+            
                                                                      • 
+                
+            
                                                                        • 
+
+            
+                    
                                                                      
+    
                                                                      
+
+                
                                                                      
+                            
                                                                      
+            
                                                                      
+    
                                                                      
+        
                                                                      
+            
                                                                      Search results
                                                                      
+            
+        
                                                                      
+        
                                                                      
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+        
                                                                        
+        
+
+    
                                                                        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-traits-getter.html b/doc/files/src-traits-getter.html
new file mode 100644
index 0000000..fd608ff
--- /dev/null
+++ b/doc/files/src-traits-getter.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                        
+    
                                                                        PHP Basics
                                                                        
+    
+    
+    
                                                                        
+    
+
                                                                        
+
+    
+
+
                                                                        
+
+    
                                                                        
+        
                                                                        
+            
+
+
+
+            
                                                                        
+                                
                                                                        
+                                        
                                                                          
+    
                                                                        
+
+    
                                                                        
+        
                                                                        Getter.php
                                                                        
+
+            
                                                                        PHP Basics
                                                                        
+
+    
                                                                        Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                        
+
                                                                        This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                        
+
                                                                        This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                        
+
                                                                        You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                        
+
                                                                        
+
+
+
+
+
+
                                                                        
+    Table of Contents
+    
+
+
                                                                        
+
+
+
+
+
+    
                                                                        
+        Traits
+        
+
+    
                                                                        
+    
                                                                        
+            
                                                                        Getter
                                                                        Reads data from inaccessible properties by using magic methods.
                                                                            
                                                                        
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                        
+    
                                                                        
+    
                                                                        
+        
                                                                        
+            
                                                                        
+        
                                                                        
+        
+    
                                                                        
+
                                                                        
+
+    
+
+    
                                                                        
+                                
                                                                        
+                
                                                                        
+                            
+    
                                                                        
+        On this page
+
+        
                                                                          
+            
                                                                        • Table Of Contents
                                                                          • 
+            
                                                                        • 
+                
+            
                                                                          • 
+
+            
+                    
                                                                        
+    
                                                                        
+
+                
                                                                        
+                            
                                                                        
+            
                                                                        
+    
                                                                        
+        
                                                                        
+            
                                                                        Search results
                                                                        
+            
+        
                                                                        
+        
                                                                        
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+        
                                                                          
+    
                                                                          
+
                                                                          
+        
                                                                          
+        
+
+    
                                                                          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-traits-overloadinggetter.html b/doc/files/src-traits-overloadinggetter.html
new file mode 100644
index 0000000..38da3e3
--- /dev/null
+++ b/doc/files/src-traits-overloadinggetter.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                          
+    
                                                                          PHP Basics
                                                                          
+    
+    
+    
                                                                          
+    
+
                                                                          
+
+    
+
+
                                                                          
+
+    
                                                                          
+        
                                                                          
+            
+
+
+
+            
                                                                          
+                                
                                                                          
+                                        
                                                                            
+    
                                                                          
+
+    
                                                                          
+        
                                                                          OverloadingGetter.php
                                                                          
+
+            
                                                                          PHP Basics
                                                                          
+
+    
                                                                          Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                          
+
                                                                          This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                          
+
                                                                          This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                          
+
                                                                          You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                          
+
                                                                          
+
+
+
+
+
+
                                                                          
+    Table of Contents
+    
+
+
                                                                          
+
+
+
+
+
+    
                                                                          
+        Traits
+        
+
+    
                                                                          
+    
                                                                          
+            
                                                                          OverloadingGetter
                                                                          Overloads a class with readable magic properties.
                                                                              
                                                                          
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                          
+    
                                                                          
+    
                                                                          
+        
                                                                          
+            
                                                                          
+        
                                                                          
+        
+    
                                                                          
+
                                                                          
+
+    
+
+    
                                                                          
+                                
                                                                          
+                
                                                                          
+                            
+    
                                                                          
+        On this page
+
+        
                                                                            
+            
                                                                          • Table Of Contents
                                                                            • 
+            
                                                                          • 
+                
+            
                                                                            • 
+
+            
+                    
                                                                          
+    
                                                                          
+
+                
                                                                          
+                            
                                                                          
+            
                                                                          
+    
                                                                          
+        
                                                                          
+            
                                                                          Search results
                                                                          
+            
+        
                                                                          
+        
                                                                          
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+        
                                                                            
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+
                                                                            
+        
                                                                            
+        
+
+    
                                                                            
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-traits-overloadingsetter.html b/doc/files/src-traits-overloadingsetter.html
new file mode 100644
index 0000000..b5ce025
--- /dev/null
+++ b/doc/files/src-traits-overloadingsetter.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                            
+    
                                                                            PHP Basics
                                                                            
+    
+    
+    
                                                                            
+    
+
                                                                            
+
+    
+
+
                                                                            
+
+    
                                                                            
+        
                                                                            
+            
+
+
+
+            
                                                                            
+                                
                                                                            
+                                        
                                                                              
+    
                                                                            
+
+    
                                                                            
+        
                                                                            OverloadingSetter.php
                                                                            
+
+            
                                                                            PHP Basics
                                                                            
+
+    
                                                                            Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                            
+
                                                                            This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                            
+
                                                                            This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                            
+
                                                                            You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                            
+
                                                                            
+
+
+
+
+
+
                                                                            
+    Table of Contents
+    
+
+
                                                                            
+
+
+
+
+
+    
                                                                            
+        Traits
+        
+
+    
                                                                            
+    
                                                                            
+            
                                                                            OverloadingSetter
                                                                            Overloads a class with writable magic properties.
                                                                                
                                                                            
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                            
+    
                                                                            
+    
                                                                            
+        
                                                                            
+            
                                                                            
+        
                                                                            
+        
+    
                                                                            
+
                                                                            
+
+    
+
+    
                                                                            
+                                
                                                                            
+                
                                                                            
+                            
+    
                                                                            
+        On this page
+
+        
                                                                              
+            
                                                                            • Table Of Contents
                                                                              • 
+            
                                                                            • 
+                
+            
                                                                              • 
+
+            
+                    
                                                                            
+    
                                                                            
+
+                
                                                                            
+                            
                                                                            
+            
                                                                            
+    
                                                                            
+        
                                                                            
+            
                                                                            Search results
                                                                            
+            
+        
                                                                            
+        
                                                                            
+            
                                                                              
+        
                                                                              
+    
                                                                              
+
                                                                              
+        
                                                                              
+        
+
+    
                                                                              
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-traits-setter.html b/doc/files/src-traits-setter.html
new file mode 100644
index 0000000..b281f7d
--- /dev/null
+++ b/doc/files/src-traits-setter.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                              
+    
                                                                              PHP Basics
                                                                              
+    
+    
+    
                                                                              
+    
+
                                                                              
+
+    
+
+
                                                                              
+
+    
                                                                              
+        
                                                                              
+            
+
+
+
+            
                                                                              
+                                
                                                                              
+                                        
                                                                                
+    
                                                                              
+
+    
                                                                              
+        
                                                                              Setter.php
                                                                              
+
+            
                                                                              PHP Basics
                                                                              
+
+    
                                                                              Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                              
+
                                                                              This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                              
+
                                                                              This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                              
+
                                                                              You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                              
+
                                                                              
+
+
+
+
+
+
                                                                              
+    Table of Contents
+    
+
+
                                                                              
+
+
+
+
+
+    
                                                                              
+        Traits
+        
+
+    
                                                                              
+    
                                                                              
+            
                                                                              Setter
                                                                              Writes data to inaccessible properties by using magic methods.
                                                                                  
                                                                              
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                              
+    
                                                                              
+    
                                                                              
+        
                                                                              
+            
                                                                              
+        
                                                                              
+        
+    
                                                                              
+
                                                                              
+
+    
+
+    
                                                                              
+                                
                                                                              
+                
                                                                              
+                            
+    
                                                                              
+        On this page
+
+        
                                                                                
+            
                                                                              • Table Of Contents
                                                                                • 
+            
                                                                              • 
+                
+            
                                                                                • 
+
+            
+                    
                                                                              
+    
                                                                              
+
+                
                                                                              
+                            
                                                                              
+            
                                                                              
+    
                                                                              
+        
                                                                              
+            
                                                                              Search results
                                                                              
+            
+        
                                                                              
+        
                                                                              
+            
                                                                                
+        
                                                                                
+    
                                                                                
+
                                                                                
+        
                                                                                
+        
+
+    
                                                                                
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src-traits-singleton.html b/doc/files/src-traits-singleton.html
new file mode 100644
index 0000000..8852794
--- /dev/null
+++ b/doc/files/src-traits-singleton.html
@@ -0,0 +1,336 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                
+    
                                                                                PHP Basics
                                                                                
+    
+    
+    
                                                                                
+    
+
                                                                                
+
+    
+
+
                                                                                
+
+    
                                                                                
+        
                                                                                
+            
+
+
+
+            
                                                                                
+                                
                                                                                
+                                        
                                                                                  
+    
                                                                                
+
+    
                                                                                
+        
                                                                                Singleton.php
                                                                                
+
+            
                                                                                PHP Basics
                                                                                
+
+    
                                                                                Copyright (C) 2024 Sebastian Meyer sebastian.meyer@opencultureconsulting.com
                                                                                
+
                                                                                This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
                                                                                
+
                                                                                This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
                                                                                
+
                                                                                You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
                                                                                
+
                                                                                
+
+
+
+
+
+
                                                                                
+    Table of Contents
+    
+
+
                                                                                
+
+
+
+
+
+    
                                                                                
+        Traits
+        
+
+    
                                                                                
+    
                                                                                
+            
                                                                                Singleton
                                                                                Allows just a single instance of the class using this trait.
                                                                                    
                                                                                
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                
+    
                                                                                
+    
                                                                                
+        
                                                                                
+            
                                                                                
+        
                                                                                
+        
+    
                                                                                
+
                                                                                
+
+    
+
+    
                                                                                
+                                
                                                                                
+                
                                                                                
+                            
+    
                                                                                
+        On this page
+
+        
                                                                                  
+            
                                                                                • Table Of Contents
                                                                                  • 
+            
                                                                                • 
+                
+            
                                                                                  • 
+
+            
+                    
                                                                                
+    
                                                                                
+
+                
                                                                                
+                            
                                                                                
+            
                                                                                
+    
                                                                                
+        
                                                                                
+            
                                                                                Search results
                                                                                
+            
+        
                                                                                
+        
                                                                                
+            
                                                                                  
+        
                                                                                  
+    
                                                                                  
+
                                                                                  
+        
                                                                                  
+        
+
+    
                                                                                  
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/files/src/DataStructures/Collection.php.txt b/doc/files/src/DataStructures/Collection.php.txt
new file mode 100644
index 0000000..7d95fd9
--- /dev/null
+++ b/doc/files/src/DataStructures/Collection.php.txt
@@ -0,0 +1,195 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\DataStructures;
+
+use ArrayAccess;
+use Countable;
+use IteratorAggregate;
+use OCC\Basics\InterfaceTraits\ArrayAccessTrait;
+use OCC\Basics\InterfaceTraits\CountableTrait;
+use OCC\Basics\InterfaceTraits\IteratorAggregateTrait;
+
+/**
+ * A generic collection of items.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\DataStructures
+ *
+ * @api
+ *
+ * @template Item of mixed
+ * @implements ArrayAccess
+ * @implements IteratorAggregate
+ */
+class Collection implements ArrayAccess, Countable, IteratorAggregate
+{
+    /** @use ArrayAccessTrait */
+    use ArrayAccessTrait;
+    /** @use CountableTrait */
+    use CountableTrait;
+    /** @use IteratorAggregateTrait */
+    use IteratorAggregateTrait;
+
+    /**
+     * Add an item to the collection.
+     *
+     * @param Item $item The new item
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function add(mixed $item): void
+    {
+        $this->data[] = $item;
+    }
+
+    /**
+     * Clear the collection of any items.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function clear(): void
+    {
+        $this->data = [];
+    }
+
+    /**
+     * Get a new collection with the same set of items.
+     *
+     * @return Collection The new collection with the same items
+     *
+     * @api
+     */
+    public function copy(): Collection
+    {
+        return new Collection($this->data);
+    }
+
+    /**
+     * Get the item at the specified index.
+     *
+     * @param array-key $key The item's index
+     *
+     * @return ?Item The item or NULL if key is invalid
+     *
+     * @api
+     */
+    public function get(int|string $key): mixed
+    {
+        return $this->data[$key] ?? null;
+    }
+
+    /**
+     * Check if collection is empty.
+     *
+     * @return bool Whether the collection contains any items
+     *
+     * @api
+     */
+    public function isEmpty(): bool
+    {
+        return $this->count() === 0;
+    }
+
+    /**
+     * Remove an item from the collection.
+     *
+     * @param array-key $key The item's key
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function remove(int|string $key): void
+    {
+        unset($this->data[$key]);
+    }
+
+    /**
+     * Set the item at the specified index.
+     *
+     * @param array-key $key The new item's index
+     * @param Item $item The new item
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function set(int|string $key, mixed $item): void
+    {
+        $this->data[$key] = $item;
+    }
+
+    /**
+     * Return array representation of collection.
+     *
+     * @return array Array of collection items
+     *
+     * @api
+     */
+    public function toArray(): array
+    {
+        return $this->data;
+    }
+
+    /**
+     * Create a collection of items.
+     *
+     * @param array $items Initial set of items
+     *
+     * @return void
+     */
+    public function __construct(array $items = [])
+    {
+        $this->data = $items;
+    }
+
+    /**
+     * Magic method to read collection items as properties.
+     *
+     * @param array-key $key The item's index
+     *
+     * @return ?Item The item or NULL if key is invalid
+     */
+    public function __get(int|string $key): mixed
+    {
+        return $this->get($key);
+    }
+
+    /**
+     * Magic method to write collection items as properties.
+     *
+     * @param array-key $key The new item's index
+     * @param Item $item The new item
+     *
+     * @return void
+     */
+    public function __set(int|string $key, mixed $item): void
+    {
+        $this->set($key, $item);
+    }
+}
diff --git a/doc/files/src/DataStructures/StrictCollection.php.txt b/doc/files/src/DataStructures/StrictCollection.php.txt
new file mode 100644
index 0000000..96726e5
--- /dev/null
+++ b/doc/files/src/DataStructures/StrictCollection.php.txt
@@ -0,0 +1,427 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\DataStructures;
+
+use ArrayAccess;
+use Countable;
+use DomainException;
+use InvalidArgumentException;
+use OCC\Basics\Interfaces\ArrayAccessTrait;
+use OCC\Basics\Interfaces\CountableTrait;
+use OCC\Basics\Traits\Getter;
+use Serializable;
+
+/**
+ * A type-sensitive, unsorted collection.
+ *
+ * Holds items as key/value pairs where keys have to be valid array keys while
+ * values can be of any type. To restrict allowed data types for items, provide
+ * the constructor with an array of atomic types or fully qualified class
+ * names.
+ *
+ * Internally it holds the items in the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\DataStructures
+ *
+ * @property-read string[] $allowedTypes The allowed data types for items.
+ *
+ * @api
+ *
+ * @template AllowedType of mixed
+ * @implements ArrayAccess
+ */
+class StrictCollection implements ArrayAccess, Countable, Serializable
+{
+    /** @use ArrayAccessTrait */
+    use ArrayAccessTrait;
+    /** @use CountableTrait */
+    use CountableTrait;
+    use Getter;
+
+    /**
+     * The allowed data types for collection items.
+     *
+     * @var string[]
+     *
+     * @internal
+     */
+    protected array $allowedTypes = [];
+
+    /**
+     * Holds the collection's items.
+     *
+     * @var AllowedType[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Add/insert a new item at the specified index.
+     *
+     * @param array-key $offset The new item's index
+     * @param AllowedType $value The new item
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$offset` is not of allowed type
+     *
+     * @api
+     */
+    public function add(int|string $offset, mixed $value): void
+    {
+        $this->offsetSet($offset, $value);
+    }
+
+    /**
+     * Clear the collection of any items.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function clear(): void
+    {
+        $this->_data = [];
+    }
+
+    /**
+     * Get the item at the specified index.
+     *
+     * @param array-key $offset The item's index
+     *
+     * @return ?AllowedType The item or NULL if key is invalid
+     *
+     * @api
+     */
+    public function get(int|string $offset): mixed
+    {
+        return $this->offsetGet($offset);
+    }
+
+    /**
+     * Get allowed data types for collection items.
+     *
+     * @return string[] The list of allowed data types
+     *
+     * @api
+     */
+    public function getAllowedTypes(): array
+    {
+        return $this->allowedTypes;
+    }
+
+    /**
+     * Check if the item's data type is allowed in the collection.
+     *
+     * @param AllowedType $value The item to check
+     *
+     * @return bool Whether the item's data type is allowed
+     *
+     * @api
+     */
+    public function isAllowedType(mixed $value): bool
+    {
+        if (count($this->allowedTypes) === 0) {
+            return true;
+        }
+        foreach ($this->allowedTypes as $type) {
+            $function = 'is_' . $type;
+            if (function_exists($function) && $function($value)) {
+                return true;
+            }
+            /** @var class-string $fqcn */
+            $fqcn = ltrim($type, '\\');
+            if (is_object($value) && is_a($value, $fqcn)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Check if collection is empty.
+     *
+     * @return bool Whether the collection contains no items
+     *
+     * @api
+     */
+    public function isEmpty(): bool
+    {
+        return $this->count() === 0;
+    }
+
+    /**
+     * Check if this collection can be considered a list.
+     *
+     * It is considered a list if all keys are consecutive integers starting
+     * from `0`.
+     *
+     * @return bool Whether the collection is a list
+     *
+     * @api
+     *
+     * @see StrictCollection::toStrictList()
+     */
+    public function isList(): bool
+    {
+        return array_is_list($this->_data);
+    }
+
+    /**
+     * Set the item at the specified offset.
+     *
+     * @param ?array-key $offset The offset being set
+     * @param AllowedType $value The new item for the offset
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$offset` or `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function offsetSet(mixed $offset, mixed $value): void
+    {
+        if (!is_integer($offset) && !is_string($offset)) {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Parameter 1 must be an integer or string, %s given.',
+                    get_debug_type($offset)
+                )
+            );
+        }
+        if (!$this->isAllowedType($value)) {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Parameter 2 must be an allowed type, %s given.',
+                    get_debug_type($value)
+                )
+            );
+        }
+        $this->_data[$offset] = $value;
+    }
+
+    /**
+     * Remove an item from the collection.
+     *
+     * @param array-key $offset The item's key
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function remove(int|string $offset): void
+    {
+        $this->offsetUnset($offset);
+    }
+
+    /**
+     * Get string representation of $this.
+     *
+     * @return string The string representation
+     */
+    public function serialize(): string
+    {
+        return serialize($this->__serialize());
+    }
+
+    /**
+     * Set an item at the specified index.
+     *
+     * @param array-key $offset The item's index
+     * @param AllowedType $value The item
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function set(int|string $offset, mixed $value): void
+    {
+        $this->offsetSet($offset, $value);
+    }
+
+    /**
+     * Set allowed data types of collection items.
+     *
+     * @param string[] $allowedTypes Allowed data types of items
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any value of `$allowedTypes` is not a string
+     */
+    protected function setAllowedTypes(array $allowedTypes = []): void
+    {
+        if (array_sum(array_map('is_string', $allowedTypes)) !== count($allowedTypes)) {
+            throw new InvalidArgumentException(
+                'Allowed types must be array of strings or empty array.'
+            );
+        }
+        $this->allowedTypes = $allowedTypes;
+    }
+
+    /**
+     * Return array representation of collection.
+     *
+     * @return AllowedType[] Array of collection items
+     *
+     * @api
+     */
+    public function toArray(): array
+    {
+        return $this->_data;
+    }
+
+    /**
+     * Turn collection into a type-sensitive list.
+     *
+     * @return StrictList A type-sensitive list of the collection's items
+     *
+     * @throws DomainException if the collection is not a list
+     *
+     * @api
+     *
+     * @see StrictCollection::isList()
+     */
+    public function toStrictList(): StrictList
+    {
+        if (!$this->isList()) {
+            throw new DomainException(
+                'Cannot convert into list: collection contains non-integer and/or non-consecutive keys.'
+            );
+        }
+        $strictList = new StrictList($this->allowedTypes);
+        $items = $this->toArray();
+        $strictList->append(...$items);
+        return $strictList;
+    }
+
+    /**
+     * Restore $this from string representation.
+     *
+     * @param string $data The string representation
+     *
+     * @return void
+     */
+    public function unserialize($data): void
+    {
+        /** @var mixed[] $dataArray */
+        $dataArray = unserialize($data);
+        $this->__unserialize($dataArray);
+    }
+
+    /**
+     * Magic getter method for $this->allowedTypes.
+     *
+     * @return string[] The list of allowed data types
+     *
+     * @internal
+     */
+    protected function _magicGetAllowedTypes(): array
+    {
+        return $this->getAllowedTypes();
+    }
+
+    /**
+     * Create a type-sensitive collection of items.
+     *
+     * @param string[] $allowedTypes Allowed data types of items (optional)
+     *
+     *                               If empty, all types are allowed.
+     *                               Possible values are:
+     *                               - "array"
+     *                               - "bool"
+     *                               - "callable"
+     *                               - "countable"
+     *                               - "float" or "double"
+     *                               - "int" or "integer" or "long"
+     *                               - "iterable"
+     *                               - "null"
+     *                               - "numeric"
+     *                               - "object" or FQCN
+     *                               - "resource"
+     *                               - "scalar"
+     *                               - "string"
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any value of `$allowedTypes` is not a string
+     */
+    public function __construct(array $allowedTypes = [])
+    {
+        $this->setAllowedTypes($allowedTypes);
+    }
+
+    /**
+     * Get debug information for $this.
+     *
+     * @return mixed[] The debug information
+     *
+     * @internal
+     */
+    public function __debugInfo(): array
+    {
+        return $this->__serialize();
+    }
+
+    /**
+     * Get array representation of $this.
+     *
+     * @return mixed[] The array representation
+     *
+     * @internal
+     */
+    public function __serialize(): array
+    {
+        return [
+            'StrictCollection::allowedTypes' => $this->allowedTypes,
+            'StrictCollection::items' => $this->_data
+        ];
+    }
+
+    /**
+     * Restore $this from array representation.
+     *
+     * @param mixed[] $data The array representation
+     *
+     * @return void
+     *
+     * @internal
+     *
+     * @hpsalm-suppress MethodSignatureMismatch
+     */
+    public function __unserialize(array $data): void
+    {
+        /** @var string[] $allowedTypes */
+        $allowedTypes = $data['StrictCollection::allowedTypes'];
+        $this->setAllowedTypes($allowedTypes);
+        /** @var AllowedType[] $items */
+        $items = $data['StrictCollection::items'];
+        foreach ($items as $offset => $value) {
+            $this->offsetSet($offset, $value);
+        }
+    }
+}
diff --git a/doc/files/src/DataStructures/StrictList.php.txt b/doc/files/src/DataStructures/StrictList.php.txt
new file mode 100644
index 0000000..5c3bd4c
--- /dev/null
+++ b/doc/files/src/DataStructures/StrictList.php.txt
@@ -0,0 +1,752 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\DataStructures;
+
+use ArrayAccess;
+use Countable;
+use InvalidArgumentException;
+use Iterator;
+use OutOfRangeException;
+use RangeException;
+use RuntimeException;
+use SplDoublyLinkedList;
+use OCC\Basics\Traits\Getter;
+use Serializable;
+
+/**
+ * A type-sensitive, taversable list.
+ *
+ * Extends [\SplDoublyLinkedList](https://www.php.net/spldoublylinkedlist) with
+ * an option to restrict the allowed data types for list items by providing the
+ * constructor with an array of atomic types or fully qualified class names.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\DataStructures
+ *
+ * @property-read string[] $allowedTypes The allowed data types for values.
+ *
+ * @api
+ *
+ * @template AllowedType of mixed
+ * @extends SplDoublyLinkedList
+ * @implements ArrayAccess
+ * @implements Iterator
+ */
+class StrictList extends SplDoublyLinkedList implements ArrayAccess, Countable, Iterator, Serializable
+{
+    use Getter;
+
+    /**
+     * The allowed data types for list items.
+     *
+     * @var string[]
+     *
+     * @internal
+     */
+    protected array $allowedTypes = [];
+
+    /**
+     * Add/insert a new item at the specified offset.
+     *
+     * @param int $offset The offset where the new item is to be inserted
+     * @param AllowedType $value The new item for the offset
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     * @throws OutOfRangeException when `$offset` is out of bounds
+     *
+     * @api
+     */
+    public function add(int $offset, mixed $value): void
+    {
+        $this->offsetSet($offset, $value);
+    }
+
+    /**
+     * Append items at the end of the list.
+     *
+     * @param AllowedType ...$values One or more items to append
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any `$values` is not of allowed type
+     *
+     * @api
+     */
+    public function append(mixed ...$values): void
+    {
+        /** @var array $values */
+        foreach ($values as $count => $value) {
+            if (!$this->isAllowedType($value)) {
+                throw new InvalidArgumentException(
+                    sprintf(
+                        'Parameter %d must be an allowed type, %s given.',
+                        $count + 1,
+                        get_debug_type($value)
+                    )
+                );
+            }
+        }
+        foreach ($values as $value) {
+            parent::push($value);
+        }
+    }
+
+    /**
+     * Peek at the item at the beginning of the list.
+     *
+     * @return AllowedType The first item of the list
+     *
+     * @throws RuntimeException if the list is empty
+     *
+     * @api
+     */
+    public function bottom(): mixed
+    {
+        return parent::bottom();
+    }
+
+    /**
+     * Clear the list of any items.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function clear(): void
+    {
+        while (!$this->isEmpty()) {
+            $this->pop();
+        }
+        $this->rewind();
+    }
+
+    /**
+     * Get the number of items on the list.
+     *
+     * @return int The number of items on the list
+     *
+     * @api
+     */
+    public function count(): int
+    {
+        return parent::count();
+    }
+
+    /**
+     * Get the current list item.
+     *
+     * @return AllowedType The current item
+     *
+     * @api
+     */
+    public function current(): mixed
+    {
+        return parent::current();
+    }
+
+    /**
+     * Get the item at the specified index.
+     *
+     * @param int $offset The item's index
+     *
+     * @return AllowedType The item
+     *
+     * @throws OutOfRangeException when `$offset` is out of bounds
+     *
+     * @api
+     */
+    public function get(int $offset): mixed
+    {
+        return $this->offsetGet($offset);
+    }
+
+    /**
+     * Get allowed data types for list items.
+     *
+     * @return string[] The list of allowed data types
+     *
+     * @api
+     */
+    public function getAllowedTypes(): array
+    {
+        return $this->allowedTypes;
+    }
+
+    /**
+     * Get the mode of iteration.
+     *
+     * @return int The set of flags and modes of iteration
+     *
+     * @api
+     */
+    public function getIteratorMode(): int
+    {
+        return parent::getIteratorMode();
+    }
+
+    /**
+     * Check if the item's data type is allowed on the list.
+     *
+     * @param AllowedType $value The item to check
+     *
+     * @return bool Whether the item's data type is allowed
+     *
+     * @api
+     */
+    public function isAllowedType(mixed $value): bool
+    {
+        if (count($this->allowedTypes) === 0) {
+            return true;
+        }
+        foreach ($this->allowedTypes as $type) {
+            $function = 'is_' . $type;
+            if (function_exists($function) && $function($value)) {
+                return true;
+            }
+            /** @var class-string $fqcn */
+            $fqcn = ltrim($type, '\\');
+            if (is_object($value) && is_a($value, $fqcn)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Check if list is empty.
+     *
+     * @return bool Whether the list contains no items
+     *
+     * @api
+     */
+    public function isEmpty(): bool
+    {
+        return parent::isEmpty();
+    }
+
+    /**
+     * Check if this can be considered a list.
+     *
+     * @return true Always TRUE (this exists only for compatibility reasons)
+     *
+     * @api
+     */
+    public function isList(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the current list index.
+     *
+     * @return int The current list index
+     *
+     * @api
+     */
+    public function key(): int
+    {
+        return parent::key();
+    }
+
+    /**
+     * Move the cursor to the next list index.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function next(): void
+    {
+        parent::next();
+    }
+
+    /**
+     * Check if the specified index exists and is not empty.
+     *
+     * @param int $offset The index to check
+     *
+     * @return bool Whether the index exists and is not empty
+     *
+     * @api
+     */
+    public function offsetExists(mixed $offset): bool
+    {
+        return parent::offsetExists($offset);
+    }
+
+    /**
+     * Get the item from the specified index.
+     *
+     * @param int $offset The item's index
+     *
+     * @return AllowedType The item
+     *
+     * @throws OutOfRangeException when `$offset` is out of bounds
+     *
+     * @api
+     */
+    public function offsetGet(mixed $offset): mixed
+    {
+        return parent::offsetGet($offset);
+    }
+
+    /**
+     * Set the item at the specified offset.
+     *
+     * @param ?int $offset The offset being set or NULL to append
+     * @param AllowedType $value The new item for the offset
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     * @throws OutOfRangeException when `$offset` is out of bounds
+     *
+     * @api
+     */
+    public function offsetSet(mixed $offset, mixed $value): void
+    {
+        if (!$this->isAllowedType($value)) {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Parameter 2 must be an allowed type, %s given.',
+                    get_debug_type($value)
+                )
+            );
+        }
+        /** @psalm-suppress PossiblyNullArgument */
+        parent::offsetSet($offset, $value);
+    }
+
+    /**
+     * Unset the item at the specified index.
+     *
+     * @param int $offset The item's index
+     *
+     * @return void
+     *
+     * @throws OutOfRangeException when `$offset` is out of bounds
+     *
+     * @api
+     */
+    public function offsetUnset(mixed $offset): void
+    {
+        parent::offsetUnset($offset);
+    }
+
+    /**
+     * Pops an item from the end of the list.
+     *
+     * @return AllowedType The item from the end of the list
+     *
+     * @throws RuntimeException if the list is empty
+     *
+     * @api
+     */
+    public function pop(): mixed
+    {
+        return parent::pop();
+    }
+
+    /**
+     * Prepend items at the start of the list.
+     *
+     * @param AllowedType ...$values One or more items to prepend
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function prepend(mixed ...$values): void
+    {
+        /** @var array $values */
+        foreach ($values as $count => $value) {
+            if (!$this->isAllowedType($value)) {
+                throw new InvalidArgumentException(
+                    sprintf(
+                        'Parameter %d must be an allowed type, %s given.',
+                        $count + 1,
+                        get_debug_type($value)
+                    )
+                );
+            }
+        }
+        foreach ($values as $value) {
+            parent::unshift($value);
+        }
+    }
+
+    /**
+     * Move the cursor to the previous list index.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function prev(): void
+    {
+        parent::prev();
+    }
+
+    /**
+     * Push an item at the end of the list.
+     *
+     * @param AllowedType $value The item to push
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function push(mixed $value): void
+    {
+        if (!$this->isAllowedType($value)) {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Parameter 1 must be an allowed type, %s given.',
+                    get_debug_type($value)
+                )
+            );
+        }
+        parent::push($value);
+    }
+
+    /**
+     * Remove an item from the list.
+     *
+     * @param int $offset The item's index
+     *
+     * @return void
+     *
+     * @throws OutOfRangeException when `$offset` is out of bounds
+     *
+     * @api
+     */
+    public function remove(int $offset): void
+    {
+        $this->offsetUnset($offset);
+    }
+
+    /**
+     * Rewind the iterator's cursor.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function rewind(): void
+    {
+        parent::rewind();
+    }
+
+    /**
+     * Get string representation of $this.
+     *
+     * @return string The string representation
+     *
+     * @internal
+     */
+    public function serialize(): string
+    {
+        return serialize($this->__serialize());
+    }
+
+    /**
+     * Set an item at the specified index.
+     *
+     * @param int $offset The item's index
+     * @param AllowedType $value The item
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function set(int $offset, mixed $value): void
+    {
+        $this->offsetSet($offset, $value);
+    }
+
+    /**
+     * Set allowed data types of list items.
+     *
+     * @param string[] $allowedTypes Allowed data types of items
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any value of `$allowedTypes` is not a string
+     */
+    protected function setAllowedTypes(array $allowedTypes = []): void
+    {
+        if (array_sum(array_map('is_string', $allowedTypes)) !== count($allowedTypes)) {
+            throw new InvalidArgumentException(
+                'Allowed types must be array of strings or empty array.'
+            );
+        }
+        $this->allowedTypes = $allowedTypes;
+    }
+
+    /**
+     * Set the mode of iteration.
+     *
+     * @param int $mode The new iterator mode (0, 1, 2 or 3)
+     *
+     *                  There are two orthogonal sets of modes that can be set.
+     *
+     *                  The direction of iteration (either one or the other):
+     *                  - StrictList::IT_MODE_FIFO (queue style)
+     *                  - StrictList::IT_MODE_LIFO (stack style)
+     *
+     *                  The behavior of the iterator (either one or the other):
+     *                  - StrictList::IT_MODE_DELETE (delete items)
+     *                  - StrictList::IT_MODE_KEEP (keep items)
+     *
+     *                  The default mode is: IT_MODE_FIFO | IT_MODE_KEEP
+     *
+     * @return int The set of flags and modes of iteration
+     *
+     * @throws RangeException if an invalid `$mode` is given
+     *
+     * @api
+     */
+    public function setIteratorMode(int $mode): int
+    {
+        if (!in_array($mode, range(0, 3), true)) {
+            throw new RangeException(
+                sprintf(
+                    'Iterator mode must be an integer in range [0..3], %d given.',
+                    $mode
+                )
+            );
+        }
+        return parent::setIteratorMode($mode);
+    }
+
+    /**
+     * Shift an item from the beginning of the list.
+     *
+     * @return AllowedType The first item of the list
+     *
+     * @throws RuntimeException if the list is empty
+     *
+     * @api
+     */
+    public function shift(): mixed
+    {
+        return parent::shift();
+    }
+
+    /**
+     * Return array representation of list.
+     *
+     * @return AllowedType[] Array of list items
+     *
+     * @api
+     */
+    public function toArray(): array
+    {
+        return iterator_to_array($this, true);
+    }
+
+    /**
+     * Turn list into a type-sensitive collection.
+     *
+     * @return StrictCollection A type-sensitive collection of the list's items
+     *
+     * @api
+     */
+    public function toStrictCollection(): StrictCollection
+    {
+        $strictCollection = new StrictCollection($this->allowedTypes);
+        foreach ($this->toArray() as $offset => $value) {
+            $strictCollection[$offset] = $value;
+        }
+        return $strictCollection;
+    }
+
+    /**
+     * Peek at the item at the end of the list.
+     *
+     * @return AllowedType The last item of the list
+     *
+     * @throws RuntimeException if the list is empty
+     *
+     * @api
+     */
+    public function top(): mixed
+    {
+        return parent::top();
+    }
+
+    /**
+     * Restore $this from string representation.
+     *
+     * @param string $data The string representation
+     *
+     * @return void
+     *
+     * @internal
+     */
+    public function unserialize($data): void
+    {
+        /** @var mixed[] $dataArray */
+        $dataArray = unserialize($data);
+        $this->__unserialize($dataArray);
+    }
+
+    /**
+     * Prepend the list with an item.
+     *
+     * @param AllowedType $value The item to unshift
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function unshift(mixed $value): void
+    {
+        if (!$this->isAllowedType($value)) {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Parameter 1 must be an allowed type, %s given.',
+                    get_debug_type($value)
+                )
+            );
+        }
+        parent::unshift($value);
+    }
+
+    /**
+     * Check if current cursor position is valid.
+     *
+     * @return bool Whether the current cursor position is valid
+     *
+     * @api
+     */
+    public function valid(): bool
+    {
+        return parent::valid();
+    }
+
+    /**
+     * Magic getter method for $this->allowedTypes.
+     *
+     * @return string[] The list of allowed data types
+     *
+     * @internal
+     */
+    protected function _magicGetAllowedTypes(): array
+    {
+        return $this->getAllowedTypes();
+    }
+
+    /**
+     * Create a type-sensitive, traversable list of items.
+     *
+     * @param string[] $allowedTypes Allowed data types of items (optional)
+     *
+     *                               If empty, all types are allowed.
+     *                               Possible values are:
+     *                               - "array"
+     *                               - "bool"
+     *                               - "callable"
+     *                               - "countable"
+     *                               - "float" or "double"
+     *                               - "int" or "integer" or "long"
+     *                               - "iterable"
+     *                               - "null"
+     *                               - "numeric"
+     *                               - "object" or FQCN
+     *                               - "resource"
+     *                               - "scalar"
+     *                               - "string"
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any value of `$allowedTypes` is not a string
+     */
+    public function __construct(array $allowedTypes = [])
+    {
+        $this->setAllowedTypes($allowedTypes);
+    }
+
+    /**
+     * Get debug information for $this.
+     *
+     * @return mixed[] The debug information
+     *
+     * @internal
+     */
+    public function __debugInfo(): array
+    {
+        return $this->__serialize();
+    }
+
+    /**
+     * Get array representation of $this.
+     *
+     * @return mixed[] The array representation
+     *
+     * @internal
+     */
+    public function __serialize(): array
+    {
+        return [
+            'StrictList::allowedTypes' => $this->allowedTypes,
+            'SplDoublyLinkedList::dllist' => iterator_to_array($this),
+            'SplDoublyLinkedList::flags' => $this->getIteratorMode()
+        ];
+    }
+
+    /**
+     * Restore $this from array representation.
+     *
+     * @param mixed[] $data The array representation
+     *
+     * @return void
+     *
+     * @internal
+     *
+     * @psalm-suppress MethodSignatureMismatch
+     */
+    public function __unserialize(array $data): void
+    {
+        /** @var string[] $allowedTypes */
+        $allowedTypes = $data['StrictList::allowedTypes'];
+        $this->setAllowedTypes($allowedTypes);
+        /** @var array $values */
+        $values = $data['SplDoublyLinkedList::dllist'];
+        $this->append(...$values);
+        /** @var int $flags */
+        $flags = $data['SplDoublyLinkedList::flags'];
+        $this->setIteratorMode($flags);
+    }
+}
diff --git a/doc/files/src/DataStructures/StrictQueue.php.txt b/doc/files/src/DataStructures/StrictQueue.php.txt
new file mode 100644
index 0000000..90bbe00
--- /dev/null
+++ b/doc/files/src/DataStructures/StrictQueue.php.txt
@@ -0,0 +1,149 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\DataStructures;
+
+use ArrayAccess;
+use Countable;
+use InvalidArgumentException;
+use Iterator;
+use RangeException;
+use RuntimeException;
+use Serializable;
+
+/**
+ * A type-sensitive, taversable queue (FIFO).
+ *
+ * Extends [\SplDoublyLinkedList](https://www.php.net/spldoublylinkedlist) with
+ * an option to restrict the allowed data types for list items by providing the
+ * constructor with an array of atomic types or fully qualified class names. It
+ * also restricts the iterator direction to first-in, first-out (FIFO) exactly
+ * like [\SplQueue](https://www.php.net/splqueue).
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\DataStructures
+ *
+ * @api
+ *
+ * @template AllowedType of mixed
+ * @extends StrictList
+ * @implements ArrayAccess
+ * @implements Iterator
+ */
+class StrictQueue extends StrictList implements ArrayAccess, Countable, Iterator, Serializable
+{
+    /**
+     * Dequeue an item from the queue.
+     *
+     * @return AllowedType The dequeued item
+     *
+     * @api
+     */
+    public function dequeue(): mixed
+    {
+        return parent::shift();
+    }
+
+    /**
+     * Add an item to the queue.
+     *
+     * @param AllowedType $value The item to enqueue
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function enqueue(mixed $value): void
+    {
+        parent::push($value);
+    }
+
+    /**
+     * Set the mode of iteration.
+     *
+     * @param int $mode The new iterator mode (0 or 1)
+     *
+     *                  There are two orthogonal sets of modes that can be set.
+     *
+     *                  The direction of iteration (fixed for StrictQueue):
+     *                  - StrictQueue::IT_MODE_FIFO (queue style)
+     *
+     *                  The behavior of the iterator (either one or the other):
+     *                  - StrictQueue::IT_MODE_DELETE (delete items)
+     *                  - StrictQueue::IT_MODE_KEEP (keep items)
+     *
+     *                  The default mode is: IT_MODE_FIFO | IT_MODE_KEEP
+     *
+     * @return int The set of flags and modes of iteration
+     *
+     * @throws RangeException if an invalid `$mode` is given
+     * @throws RuntimeException if trying to change iterator direction
+     *
+     * @api
+     */
+    final public function setIteratorMode(int $mode): int
+    {
+        if ($mode > 1) {
+            throw new RuntimeException(
+                sprintf(
+                    'Changing the iterator direction of %s is prohibited.',
+                    static::class
+                )
+            );
+        }
+        return parent::setIteratorMode($mode);
+    }
+
+    /**
+     * Create a type-sensitive, traversable queue of items.
+     *
+     * @param string[] $allowedTypes Allowed data types of items (optional)
+     *
+     *                               If empty, all types are allowed.
+     *                               Possible values are:
+     *                               - "array"
+     *                               - "bool"
+     *                               - "callable"
+     *                               - "countable"
+     *                               - "float" or "double"
+     *                               - "int" or "integer" or "long"
+     *                               - "iterable"
+     *                               - "null"
+     *                               - "numeric"
+     *                               - "object" or FQCN
+     *                               - "resource"
+     *                               - "scalar"
+     *                               - "string"
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any value of `$allowedTypes` is not a string
+     */
+    public function __construct(array $allowedTypes = [])
+    {
+        parent::__construct($allowedTypes);
+        $this->setIteratorMode(0);
+    }
+}
diff --git a/doc/files/src/DataStructures/StrictStack.php.txt b/doc/files/src/DataStructures/StrictStack.php.txt
new file mode 100644
index 0000000..00c355c
--- /dev/null
+++ b/doc/files/src/DataStructures/StrictStack.php.txt
@@ -0,0 +1,149 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\DataStructures;
+
+use ArrayAccess;
+use Countable;
+use InvalidArgumentException;
+use Iterator;
+use RangeException;
+use RuntimeException;
+use Serializable;
+
+/**
+ * A type-sensitive, taversable stack (LIFO).
+ *
+ * Extends [\SplDoublyLinkedList](https://www.php.net/spldoublylinkedlist) with
+ * an option to restrict the allowed data types for list items by providing the
+ * constructor with an array of atomic types or fully qualified class names. It
+ * also restricts the iterator direction to last-in, first-out (LIFO) exactly
+ * like [\SplStack](https://www.php.net/splstack).
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\DataStructures
+ *
+ * @api
+ *
+ * @template AllowedType of mixed
+ * @extends StrictList
+ * @implements ArrayAccess
+ * @implements Iterator
+ */
+class StrictStack extends StrictList implements ArrayAccess, Countable, Iterator, Serializable
+{
+    /**
+     * Add an item to the stack.
+     *
+     * @param AllowedType $value The item to stack
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if `$value` is not of allowed type
+     *
+     * @api
+     */
+    public function stack(mixed $value): void
+    {
+        parent::push($value);
+    }
+
+    /**
+     * Unstack an item from the stack.
+     *
+     * @return AllowedType The unstacked item
+     *
+     * @api
+     */
+    public function unstack(): mixed
+    {
+        return parent::pop();
+    }
+
+    /**
+     * Set the mode of iteration.
+     *
+     * @param int $mode The new iterator mode (2 or 3)
+     *
+     *                  There are two orthogonal sets of modes that can be set.
+     *
+     *                  The direction of iteration (fixed for StrictStack):
+     *                  - StrictStack::IT_MODE_LIFO (stack style)
+     *
+     *                  The behavior of the iterator (either one or the other):
+     *                  - StrictStack::IT_MODE_DELETE (delete items)
+     *                  - StrictStack::IT_MODE_KEEP (keep items)
+     *
+     *                  The default mode is: IT_MODE_LIFO | IT_MODE_KEEP
+     *
+     * @return int The set of flags and modes of iteration
+     *
+     * @throws RangeException if an invalid `$mode` is given
+     * @throws RuntimeException if trying to change iterator direction
+     *
+     * @api
+     */
+    final public function setIteratorMode(int $mode): int
+    {
+        if ($mode < 2) {
+            throw new RuntimeException(
+                sprintf(
+                    'Changing the iterator direction of %s is prohibited.',
+                    static::class
+                )
+            );
+        }
+        return parent::setIteratorMode($mode);
+    }
+
+    /**
+     * Create a type-sensitive, traversable stack of items.
+     *
+     * @param string[] $allowedTypes Allowed data types of items (optional)
+     *
+     *                               If empty, all types are allowed.
+     *                               Possible values are:
+     *                               - "array"
+     *                               - "bool"
+     *                               - "callable"
+     *                               - "countable"
+     *                               - "float" or "double"
+     *                               - "int" or "integer" or "long"
+     *                               - "iterable"
+     *                               - "null"
+     *                               - "numeric"
+     *                               - "object" or FQCN
+     *                               - "resource"
+     *                               - "scalar"
+     *                               - "string"
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if any value of `$allowedTypes` is not a string
+     */
+    public function __construct(array $allowedTypes = [])
+    {
+        parent::__construct($allowedTypes);
+        $this->setIteratorMode(2);
+    }
+}
diff --git a/doc/files/src/ErrorHandlers/ThrowErrorException.php.txt b/doc/files/src/ErrorHandlers/ThrowErrorException.php.txt
new file mode 100644
index 0000000..f580b6b
--- /dev/null
+++ b/doc/files/src/ErrorHandlers/ThrowErrorException.php.txt
@@ -0,0 +1,64 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\ErrorHandlers;
+
+use ErrorException;
+
+/**
+ * Throws internal errors as exceptions.
+ *
+ * If registered as error handler, this converts an internal PHP error into an
+ * `ErrorException`. It respects the `error_reporting` directive.
+ *
+ * > Usage: `set_error_handler(new ThrowErrorException());`
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\ErrorHandlers
+ */
+class ThrowErrorException
+{
+    /**
+     * Convert an internal PHP error into an ErrorException.
+     *
+     * @param int $errno The severity of the error
+     * @param string $errstr The error message
+     * @param ?string $errfile The name of the file the error was raised in
+     * @param ?int $errline The line number the error was raised in
+     *
+     * @return bool Always returns FALSE when not throwing an exception
+     *
+     * @throws ErrorException if `error_reporting` is set to report the error
+     */
+    public function __invoke(
+        int $errno = E_USER_ERROR,
+        string $errstr = '',
+        ?string $errfile = null,
+        ?int $errline = null
+    ): bool {
+        if ((error_reporting() & $errno) > 0) {
+            throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
+        }
+        return false;
+    }
+}
diff --git a/doc/files/src/ErrorHandlers/TriggerExceptionError.php.txt b/doc/files/src/ErrorHandlers/TriggerExceptionError.php.txt
new file mode 100644
index 0000000..98d0f02
--- /dev/null
+++ b/doc/files/src/ErrorHandlers/TriggerExceptionError.php.txt
@@ -0,0 +1,59 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\ErrorHandlers;
+
+use Throwable;
+
+/**
+ * Triggers errors for uncaught exceptions.
+ *
+ * If registered as exception handler, this catches an uncaught exception and
+ * converts it into an internal PHP error of severity `E_USER_ERROR`.
+ *
+ * > Usage: `set_exception_handler(new TriggerExceptionError());`
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\ErrorHandlers
+ */
+class TriggerExceptionError
+{
+    /**
+     * Convert an uncaught exception into an PHP error.
+     *
+     * @param Throwable $exception The exception
+     *
+     * @return void
+     */
+    public function __invoke(Throwable $exception): void
+    {
+        $message = sprintf(
+            'Uncaught Exception [%d] in file %s on line %d: %s',
+            $exception->getCode(),
+            $exception->getFile(),
+            $exception->getLine(),
+            $exception->getMessage()
+        );
+        trigger_error($message, E_USER_ERROR);
+    }
+}
diff --git a/doc/files/src/InterfaceTraits/ArrayAccessTrait.php.txt b/doc/files/src/InterfaceTraits/ArrayAccessTrait.php.txt
new file mode 100644
index 0000000..1b99e2c
--- /dev/null
+++ b/doc/files/src/InterfaceTraits/ArrayAccessTrait.php.txt
@@ -0,0 +1,113 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\InterfaceTraits;
+
+use ArrayAccess;
+
+/**
+ * A generic implementation of the ArrayAccess interface.
+ *
+ * Internally it accesses the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\InterfaceTraits
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements ArrayAccess
+ * @phpstan-require-implements ArrayAccess
+ */
+trait ArrayAccessTrait
+{
+    /**
+     * Holds the array-accessible data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Check if the specified offset exists.
+     *
+     * @param array-key $offset The offset to check for
+     *
+     * @return bool Whether the offset exists
+     *
+     * @api
+     */
+    public function offsetExists(mixed $offset): bool
+    {
+        return isset($this->_data[$offset]);
+    }
+
+    /**
+     * Retrieve data at the specified offset.
+     *
+     * @param array-key $offset The offset to retrieve
+     *
+     * @return ?TValue The value at the offset or NULL if invalid
+     *
+     * @api
+     */
+    public function offsetGet(mixed $offset): mixed
+    {
+        return $this->_data[$offset] ?? null;
+    }
+
+    /**
+     * Assign a value to the specified offset.
+     *
+     * @param ?array-key $offset The offset to assign to or NULL to append
+     * @param TValue $value The value to set
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function offsetSet(mixed $offset, mixed $value): void
+    {
+        if (is_null($offset)) {
+            $this->_data[] = $value;
+        } else {
+            $this->_data[$offset] = $value;
+        }
+    }
+
+    /**
+     * Unset the specified offset.
+     *
+     * @param array-key $offset The offset to unset
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function offsetUnset(mixed $offset): void
+    {
+        unset($this->_data[$offset]);
+    }
+}
diff --git a/doc/files/src/InterfaceTraits/CountableTrait.php.txt b/doc/files/src/InterfaceTraits/CountableTrait.php.txt
new file mode 100644
index 0000000..3c231cc
--- /dev/null
+++ b/doc/files/src/InterfaceTraits/CountableTrait.php.txt
@@ -0,0 +1,64 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\InterfaceTraits;
+
+use Countable;
+
+/**
+ * A generic implementation of the Countable interface.
+ *
+ * Internally it counts the values of the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\InterfaceTraits
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements Countable
+ * @phpstan-require-implements Countable
+ */
+trait CountableTrait
+{
+    /**
+     * Holds the countable data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Count the data items.
+     *
+     * @return int<0, max> The number of data items
+     *
+     * @api
+     */
+    public function count(): int
+    {
+        return count($this->_data);
+    }
+}
diff --git a/doc/files/src/InterfaceTraits/IteratorAggregateTrait.php.txt b/doc/files/src/InterfaceTraits/IteratorAggregateTrait.php.txt
new file mode 100644
index 0000000..934fffe
--- /dev/null
+++ b/doc/files/src/InterfaceTraits/IteratorAggregateTrait.php.txt
@@ -0,0 +1,65 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\InterfaceTraits;
+
+use ArrayIterator;
+use IteratorAggregate;
+
+/**
+ * A generic implementation of the IteratorAggregate interface.
+ *
+ * Internally it iterates over the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\InterfaceTraits
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements IteratorAggregate
+ * @phpstan-require-implements IteratorAggregate
+ */
+trait IteratorAggregateTrait
+{
+    /**
+     * Holds the iterable data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Retrieve an external iterator.
+     *
+     * @return ArrayIterator New iterator for the data array
+     *
+     * @api
+     */
+    public function getIterator(): ArrayIterator
+    {
+        return new ArrayIterator($this->_data);
+    }
+}
diff --git a/doc/files/src/InterfaceTraits/IteratorTrait.php.txt b/doc/files/src/InterfaceTraits/IteratorTrait.php.txt
new file mode 100644
index 0000000..576e165
--- /dev/null
+++ b/doc/files/src/InterfaceTraits/IteratorTrait.php.txt
@@ -0,0 +1,128 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\InterfaceTraits;
+
+use Iterator;
+
+/**
+ * A generic implementation of the Iterator interface.
+ *
+ * Internally it iterates over the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\InterfaceTraits
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements Iterator
+ * @phpstan-require-implements Iterator
+ */
+trait IteratorTrait
+{
+    /**
+     * Holds the iterable data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Return the current item.
+     *
+     * @return ?TValue The current item or NULL if invalid
+     *
+     * @api
+     */
+    public function current(): mixed
+    {
+        if ($this->valid()) {
+            /** @var TValue */
+            return current($this->_data);
+        }
+        return null;
+    }
+
+    /**
+     * Return the current key.
+     *
+     * @return ?array-key The current key or NULL if invalid
+     *
+     * @api
+     */
+    public function key(): mixed
+    {
+        return key($this->_data);
+    }
+
+    /**
+     * Move forward to next item.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function next(): void
+    {
+        next($this->_data);
+    }
+
+    /**
+     * Move back to previous item.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function prev(): void
+    {
+        prev($this->_data);
+    }
+
+    /**
+     * Rewind the iterator to the first item.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function rewind(): void
+    {
+        reset($this->_data);
+    }
+
+    /**
+     * Check if current position is valid.
+     *
+     * @return bool Whether the current position is valid
+     *
+     * @api
+     */
+    public function valid(): bool
+    {
+        return !is_null($this->key());
+    }
+}
diff --git a/doc/files/src/Interfaces/ArrayAccessTrait.php.txt b/doc/files/src/Interfaces/ArrayAccessTrait.php.txt
new file mode 100644
index 0000000..2cc109d
--- /dev/null
+++ b/doc/files/src/Interfaces/ArrayAccessTrait.php.txt
@@ -0,0 +1,113 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Interfaces;
+
+use ArrayAccess;
+
+/**
+ * A generic implementation of the ArrayAccess interface.
+ *
+ * Internally it accesses the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Interfaces
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements ArrayAccess
+ * @phpstan-require-implements ArrayAccess
+ */
+trait ArrayAccessTrait
+{
+    /**
+     * Holds the array-accessible data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Check if the specified offset exists.
+     *
+     * @param array-key $offset The offset to check for
+     *
+     * @return bool Whether the offset exists
+     *
+     * @api
+     */
+    public function offsetExists(mixed $offset): bool
+    {
+        return isset($this->_data[$offset]);
+    }
+
+    /**
+     * Retrieve data at the specified offset.
+     *
+     * @param array-key $offset The offset to retrieve
+     *
+     * @return ?TValue The value at the offset or NULL if invalid
+     *
+     * @api
+     */
+    public function offsetGet(mixed $offset): mixed
+    {
+        return $this->_data[$offset] ?? null;
+    }
+
+    /**
+     * Assign a value to the specified offset.
+     *
+     * @param ?array-key $offset The offset to assign to or NULL to append
+     * @param TValue $value The value to set
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function offsetSet(mixed $offset, mixed $value): void
+    {
+        if (is_null($offset)) {
+            $this->_data[] = $value;
+        } else {
+            $this->_data[$offset] = $value;
+        }
+    }
+
+    /**
+     * Unset the specified offset.
+     *
+     * @param array-key $offset The offset to unset
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function offsetUnset(mixed $offset): void
+    {
+        unset($this->_data[$offset]);
+    }
+}
diff --git a/doc/files/src/Interfaces/CountableTrait.php.txt b/doc/files/src/Interfaces/CountableTrait.php.txt
new file mode 100644
index 0000000..039a725
--- /dev/null
+++ b/doc/files/src/Interfaces/CountableTrait.php.txt
@@ -0,0 +1,64 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Interfaces;
+
+use Countable;
+
+/**
+ * A generic implementation of the Countable interface.
+ *
+ * Internally it counts the values of the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Interfaces
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements Countable
+ * @phpstan-require-implements Countable
+ */
+trait CountableTrait
+{
+    /**
+     * Holds the countable data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Count the data items.
+     *
+     * @return int<0, max> The number of data items
+     *
+     * @api
+     */
+    public function count(): int
+    {
+        return count($this->_data);
+    }
+}
diff --git a/doc/files/src/Interfaces/IteratorAggregateTrait.php.txt b/doc/files/src/Interfaces/IteratorAggregateTrait.php.txt
new file mode 100644
index 0000000..d9d23bb
--- /dev/null
+++ b/doc/files/src/Interfaces/IteratorAggregateTrait.php.txt
@@ -0,0 +1,65 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Interfaces;
+
+use ArrayIterator;
+use IteratorAggregate;
+
+/**
+ * A generic implementation of the IteratorAggregate interface.
+ *
+ * Internally it iterates over the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Interfaces
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements IteratorAggregate
+ * @phpstan-require-implements IteratorAggregate
+ */
+trait IteratorAggregateTrait
+{
+    /**
+     * Holds the iterable data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Retrieve an external iterator.
+     *
+     * @return ArrayIterator New iterator for the data array
+     *
+     * @api
+     */
+    public function getIterator(): ArrayIterator
+    {
+        return new ArrayIterator($this->_data);
+    }
+}
diff --git a/doc/files/src/Interfaces/IteratorTrait.php.txt b/doc/files/src/Interfaces/IteratorTrait.php.txt
new file mode 100644
index 0000000..f29c5ae
--- /dev/null
+++ b/doc/files/src/Interfaces/IteratorTrait.php.txt
@@ -0,0 +1,128 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Interfaces;
+
+use Iterator;
+
+/**
+ * A generic implementation of the Iterator interface.
+ *
+ * Internally it iterates over the protected `$_data` array.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Interfaces
+ *
+ * @api
+ *
+ * @template TValue of mixed
+ * @implements Iterator
+ * @phpstan-require-implements Iterator
+ */
+trait IteratorTrait
+{
+    /**
+     * Holds the iterable data.
+     *
+     * @var TValue[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Return the current item.
+     *
+     * @return ?TValue The current item or NULL if invalid
+     *
+     * @api
+     */
+    public function current(): mixed
+    {
+        if ($this->valid()) {
+            /** @var TValue */
+            return current($this->_data);
+        }
+        return null;
+    }
+
+    /**
+     * Return the current key.
+     *
+     * @return ?array-key The current key or NULL if invalid
+     *
+     * @api
+     */
+    public function key(): mixed
+    {
+        return key($this->_data);
+    }
+
+    /**
+     * Move forward to next item.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function next(): void
+    {
+        next($this->_data);
+    }
+
+    /**
+     * Move back to previous item.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function prev(): void
+    {
+        prev($this->_data);
+    }
+
+    /**
+     * Rewind the iterator to the first item.
+     *
+     * @return void
+     *
+     * @api
+     */
+    public function rewind(): void
+    {
+        reset($this->_data);
+    }
+
+    /**
+     * Check if current position is valid.
+     *
+     * @return bool Whether the current position is valid
+     *
+     * @api
+     */
+    public function valid(): bool
+    {
+        return !is_null($this->key());
+    }
+}
diff --git a/doc/files/src/Traits/Getter.php.txt b/doc/files/src/Traits/Getter.php.txt
new file mode 100644
index 0000000..68a5d21
--- /dev/null
+++ b/doc/files/src/Traits/Getter.php.txt
@@ -0,0 +1,88 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Traits;
+
+use InvalidArgumentException;
+
+/**
+ * Reads data from inaccessible properties by using magic methods.
+ *
+ * To make a `protected` or `private` property readable, provide a method named
+ * `_magicGet{Property}()` which handles the reading. Replace `{Property}` in
+ * the method's name with the name of the actual property (with an uppercase
+ * first letter).
+ *
+ * > Example: If the property is named `$fooBar`, the "magic" method has to be
+ * > `_magicGetFooBar()`. This method is then called when `$fooBar` is read in
+ * > a context where it normally would not be accessible.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Traits
+ */
+trait Getter
+{
+    /**
+     * Read data from an inaccessible property.
+     *
+     * @param string $property The class property to get
+     *
+     * @return mixed The class property's current value
+     *
+     * @throws InvalidArgumentException if the property or getter method do not exist
+     */
+    public function __get(string $property): mixed
+    {
+        $method = '_magicGet' . ucfirst($property);
+        if (property_exists(static::class, $property) && method_exists(static::class, $method)) {
+            return $this->$method();
+        } else {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Invalid property or missing getter method for property: %s->%s.',
+                    static::class,
+                    $property
+                )
+            );
+        }
+    }
+
+    /**
+     * Check if an inaccessible property is set and not empty.
+     *
+     * @param string $property The class property to check
+     *
+     * @return bool Whether the class property is set and not empty
+     */
+    public function __isset(string $property): bool
+    {
+        try {
+            /** @var mixed $value */
+            $value = $this->__get($property);
+        } catch (InvalidArgumentException) {
+            $value = null;
+        } finally {
+            return boolval($value ?? null) !== false;
+        }
+    }
+}
diff --git a/doc/files/src/Traits/OverloadingGetter.php.txt b/doc/files/src/Traits/OverloadingGetter.php.txt
new file mode 100644
index 0000000..a1a858e
--- /dev/null
+++ b/doc/files/src/Traits/OverloadingGetter.php.txt
@@ -0,0 +1,72 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Traits;
+
+/**
+ * Overloads a class with readable magic properties.
+ *
+ * Internally it reads the protected `$_data` array whose keys are interpreted
+ * as property names.
+ *
+ * > Example: Reading `Foo->bar` will return the value of `$_data['bar']`.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Traits
+ */
+trait OverloadingGetter
+{
+    /**
+     * Holds the magically readable data.
+     *
+     * @var mixed[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Read data from an overloaded property.
+     *
+     * @param string $property The class property to get
+     *
+     * @return mixed The property's current value or NULL if not set
+     */
+    public function __get(string $property): mixed
+    {
+        return $this->_data[$property] ?? null;
+    }
+
+    /**
+     * Check if an overloaded property is set and not empty.
+     *
+     * @param string $property The class property to check
+     *
+     * @return bool Whether the class property is set and not empty
+     */
+    public function __isset(string $property): bool
+    {
+        $value = $this->__get($property);
+        return boolval($value) !== false;
+    }
+}
diff --git a/doc/files/src/Traits/OverloadingSetter.php.txt b/doc/files/src/Traits/OverloadingSetter.php.txt
new file mode 100644
index 0000000..c78e01e
--- /dev/null
+++ b/doc/files/src/Traits/OverloadingSetter.php.txt
@@ -0,0 +1,72 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Traits;
+
+/**
+ * Overloads a class with writable magic properties.
+ *
+ * Internally it writes the protected `$_data` array whose keys are interpreted
+ * as property names.
+ *
+ * > Example: `Foo->bar = 42;` will set `$_data['bar']` to `42`.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Traits
+ */
+trait OverloadingSetter
+{
+    /**
+     * Holds the magically writable data.
+     *
+     * @var mixed[]
+     *
+     * @internal
+     */
+    protected array $_data = [];
+
+    /**
+     * Write data to an overloaded property.
+     *
+     * @param string $property The class property to set
+     * @param mixed $value The new value of the property
+     *
+     * @return void
+     */
+    public function __set(string $property, mixed $value): void
+    {
+        $this->_data[$property] = $value;
+    }
+
+    /**
+     * Unset an overloaded property.
+     *
+     * @param string $property The class property to unset
+     *
+     * @return void
+     */
+    public function __unset(string $property): void
+    {
+        unset($this->_data[$property]);
+    }
+}
diff --git a/doc/files/src/Traits/Setter.php.txt b/doc/files/src/Traits/Setter.php.txt
new file mode 100644
index 0000000..77c8a99
--- /dev/null
+++ b/doc/files/src/Traits/Setter.php.txt
@@ -0,0 +1,85 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Traits;
+
+use InvalidArgumentException;
+
+/**
+ * Writes data to inaccessible properties by using magic methods.
+ *
+ * To make a `protected` or `private` property writable, provide a method named
+ * `_magicSet{Property}()` which handles the writing. Replace `{Property}` in
+ * the method's name with the name of the actual property (with an uppercase
+ * first letter).
+ *
+ * > Example: If the property is named `$fooBar`, the "magic" method has to be
+ * > `_magicSetFooBar()`. This method is then called when `$fooBar` is written
+ * > to in a context where it normally would not be accessible.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Traits
+ */
+trait Setter
+{
+    /**
+     * Write data to an inaccessible property.
+     *
+     * @param string $property The class property to set
+     * @param mixed $value The new value of the property
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException if the property or setter method do not exist
+     */
+    public function __set(string $property, mixed $value): void
+    {
+        $method = '_magicSet' . ucfirst($property);
+        if (property_exists(static::class, $property) && method_exists(static::class, $method)) {
+            $this->$method($value);
+        } else {
+            throw new InvalidArgumentException(
+                sprintf(
+                    'Invalid property or missing setter method for property: %s->%s.',
+                    static::class,
+                    $property
+                )
+            );
+        }
+    }
+
+    /**
+     * Unset an inaccessible property.
+     *
+     * @param string $property The class property to unset
+     *
+     * @return void
+     */
+    public function __unset(string $property): void
+    {
+        try {
+            $this->__set($property, null);
+        } catch (InvalidArgumentException) {
+        }
+    }
+}
diff --git a/doc/files/src/Traits/Singleton.php.txt b/doc/files/src/Traits/Singleton.php.txt
new file mode 100644
index 0000000..01b988a
--- /dev/null
+++ b/doc/files/src/Traits/Singleton.php.txt
@@ -0,0 +1,91 @@
+
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+declare(strict_types=1);
+
+namespace OCC\Basics\Traits;
+
+use LogicException;
+
+/**
+ * Allows just a single instance of the class using this trait.
+ *
+ * Get the singleton by calling the static method `getInstance()`.
+ *
+ * If there is no object yet, the constructor is called with the same arguments
+ * as `getInstance()`. Any later call will just return the already instantiated
+ * object (irrespective of the given arguments).
+ *
+ * In order for this to work as expected, the constructor has to be implemented
+ * as `private` to prevent direct instantiation of the class.
+ *
+ * @author Sebastian Meyer 
+ * @package Basics\Traits
+ */
+trait Singleton
+{
+    /**
+     * Holds the singleton instance.
+     *
+     * @var array
+     *
+     * @internal
+     */
+    private static array $_singleton = [];
+
+    /**
+     * Get a singleton instance of this class.
+     *
+     * @param mixed ...$args Constructor arguments
+     *
+     * @return static The singleton instance
+     *
+     * @api
+     */
+    final public static function getInstance(mixed ...$args): static
+    {
+        if (!isset(static::$_singleton[static::class])) {
+            static::$_singleton[static::class] = new static(...$args);
+        }
+        return static::$_singleton[static::class];
+    }
+
+    /**
+     * This is a singleton class, thus the constructor is private.
+     *
+     * @return void
+     *
+     * @see Singleton::getInstance() to get an singleton object of the class
+     */
+    abstract private function __construct();
+
+    /**
+     * This is a singleton class, thus cloning is prohibited.
+     *
+     * @return void
+     *
+     * @throws LogicException when trying to clone the singleton object
+     */
+    final public function __clone()
+    {
+        throw new LogicException('Cloning a singleton is prohibited.');
+    }
+}
diff --git a/doc/graphs/classes.html b/doc/graphs/classes.html
new file mode 100644
index 0000000..a046b59
--- /dev/null
+++ b/doc/graphs/classes.html
@@ -0,0 +1,168 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+
+
+    
                                                                                  
+    
                                                                                  PHP Basics
                                                                                  
+    
+    
+    
                                                                                  
+    
+
                                                                                  
+
+    
+
+
                                                                                  
+
+    
                                                                                  
+        
                                                                                  
+            
+
+
+
+            
                                                                                  
+                                        
                                                                                  
+        
+    
                                                                                  
+    
+                            
                                                                                  
+            
                                                                                  
+    
                                                                                  
+        
                                                                                  
+            
                                                                                  Search results
                                                                                  
+            
+        
                                                                                  
+        
                                                                                  
+            
                                                                                    
+        
                                                                                    
+    
                                                                                    
+
                                                                                    
+        
                                                                                    
+        
+
+    
                                                                                    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/guides/changelog/index.html b/doc/guides/changelog/index.html
new file mode 100644
index 0000000..7372075
--- /dev/null
+++ b/doc/guides/changelog/index.html
@@ -0,0 +1,180 @@
+
+
+
+    
+            PHP Basics
+    
+
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                    
+    
                                                                                    PHP Basics
                                                                                    
+    
+    
+    
                                                                                    
+    
+
                                                                                    
+
+    
+
+
                                                                                    
+
+    
                                                                                    
+        
                                                                                    
+            
+
+
+
+            
                                                                                    
+                                        
                                                                                    
+    
                                                                                    Changelog
                                                                                    
+
+            
                                                                                    
+    
                                                                                      
+    
                                                                                    
+
                                                                                    
+
+    
                                                                                    
+
+                            
                                                                                    
+            
                                                                                    
+    
                                                                                    
+        
                                                                                    
+            
                                                                                    Search results
                                                                                    
+            
+        
                                                                                    
+        
                                                                                    
+            
                                                                                      
+        
                                                                                      
+    
                                                                                      
+
                                                                                      
+        
                                                                                      
+        
+
+    
                                                                                      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/guides/index.html b/doc/guides/index.html
new file mode 100644
index 0000000..3fbceb4
--- /dev/null
+++ b/doc/guides/index.html
@@ -0,0 +1,177 @@
+
+
+
+    
+    
+        PHP Basics
+    
+
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                      
+    
                                                                                      PHP Basics
                                                                                      
+    
+    
+    
                                                                                      
+    
+
                                                                                      
+
+    
+
+
                                                                                      
+
+    
                                                                                      
+        
                                                                                      
+            
+
+
+
+            
                                                                                      
+                                        
                                                                                      
+    
                                                                                      Documentation
                                                                                      
+
+            
+    
                                                                                      
+
+                            
                                                                                      
+            
                                                                                      
+    
                                                                                      
+        
                                                                                      
+            
                                                                                      Search results
                                                                                      
+            
+        
                                                                                      
+        
                                                                                      
+            
                                                                                        
+        
                                                                                        
+    
                                                                                        
+
                                                                                        
+        
                                                                                        
+        
+
+    
                                                                                        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/guides/installation/index.html b/doc/guides/installation/index.html
new file mode 100644
index 0000000..a94c7f1
--- /dev/null
+++ b/doc/guides/installation/index.html
@@ -0,0 +1,188 @@
+
+
+
+    
+            PHP Basics
+    
+
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                        
+    
                                                                                        PHP Basics
                                                                                        
+    
+    
+    
                                                                                        
+    
+
                                                                                        
+
+    
+
+
                                                                                        
+
+    
                                                                                        
+        
                                                                                        
+            
+
+
+
+            
                                                                                        
+                                        
                                                                                        
+    
                                                                                        Installation
                                                                                        
+
+            
                                                                                        
+    
+
                                                                                        
+
+    
                                                                                        
+
+                            
                                                                                        
+            
                                                                                        
+    
                                                                                        
+        
                                                                                        
+            
                                                                                        Search results
                                                                                        
+            
+        
                                                                                        
+        
                                                                                        
+            
                                                                                          
+        
                                                                                          
+    
                                                                                          
+
                                                                                          
+        
                                                                                          
+        
+
+    
                                                                                          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/guides/installation/test.html b/doc/guides/installation/test.html
new file mode 100644
index 0000000..fd45977
--- /dev/null
+++ b/doc/guides/installation/test.html
@@ -0,0 +1,195 @@
+
+
+
+    
+            PHP Basics
+    
+
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+    
                                                                                          
+    
                                                                                          PHP Basics
                                                                                          
+    
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+
                                                                                          
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+    
                                                                                          
+        
                                                                                          
+            
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+            
                                                                                          
+                                        
                                                                                          
+    
                                                                                          Test
                                                                                          
+
+            
                                                                                          
+    
                                                                                          Heading 1
                                                                                          
+
+            
                                                                                          
+    
                                                                                          Heading 2
                                                                                          
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+            
                                                                                          
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                                                                                          Heading 3
                                                                                          
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+            
                                                                                          Search results
                                                                                          
+            
+        
                                                                                          
+        
                                                                                          
+            
                                                                                            
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+    
                                                                                            
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diff --git a/doc/index.html b/doc/index.html
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--- /dev/null
+++ b/doc/index.html
@@ -0,0 +1,213 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
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+
+    
                                                                                            
+    
                                                                                            PHP Basics
                                                                                            
+    
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+    
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+    
                                                                                            
+        
                                                                                            
+            
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+
+
+            
                                                                                            
+                                    
                                                                                            
+    
+
+    
                                                                                            PHP Basics
                                                                                            
+
+    
                                                                                            A collection of generic classes and useful traits for PHP projects.
                                                                                            
+
+    
                                                                                            The package currently contains classes for type-sensitive
+    data structures, error and exception handlers, multiple
+    traits implementing standard interfaces, and more generic
+    traits for common use cases. They share the same design principles
+    like property and method naming schema, highest coding standards of PHPStan
+    and Psalm, and full PSR-12
+    compliance to make sure they can be combined and easily re-used in other projects.
                                                                                            
+
+    
                                                                                            Table of Contents
                                                                                            
+
+                
                                                                                            Documentation
                                                                                            
+        
                                                                                            
+                    
                                                                                            
+                Installation
+            
                                                                                            
+                        
                                                                                            
+                            Test
                                                                                            
+                        
                                                                                            
+                                
                                                                                            
+                Changelog
+            
                                                                                            
+                            
                                                                                            
+            
                                                                                            Packages
                                                                                            
+        
                                                                                            
+                    
                                                                                            
+                Basics
+            
                                                                                            
+                        
                                                                                            
+                            DataStructures
                                                                                            
+                            ErrorHandlers
                                                                                            
+                            Interfaces
                                                                                            
+                            Traits
                                                                                            
+                        
                                                                                            
+                            
                                                                                            
+    
                                                                                            
+                            
                                                                                            
+            
                                                                                            
+    
                                                                                            
+        
                                                                                            
+            
                                                                                            Search results
                                                                                            
+            
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+    
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+
diff --git a/doc/indices/files.html b/doc/indices/files.html
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--- /dev/null
+++ b/doc/indices/files.html
@@ -0,0 +1,209 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
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+            
                                                                                              
+                                        
                                                                                              
+        
+        
                                                                                              Files
                                                                                              
+                                            
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+            
+                                                                                        
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+            
+                                                                                                                                                        
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+            
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+            
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+                            
                                                                                              
+            
                                                                                              
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+        
                                                                                              
+            
                                                                                              Search results
                                                                                              
+            
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+        
                                                                                              
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diff --git a/doc/js/search.js b/doc/js/search.js
new file mode 100644
index 0000000..093d6d0
--- /dev/null
+++ b/doc/js/search.js
@@ -0,0 +1,173 @@
+// Search module for phpDocumentor
+//
+// This module is a wrapper around fuse.js that will use a given index and attach itself to a
+// search form and to a search results pane identified by the following data attributes:
+//
+// 1. data-search-form
+// 2. data-search-results
+//
+// The data-search-form is expected to have a single input element of type 'search' that will trigger searching for
+// a series of results, were the data-search-results pane is expected to have a direct UL child that will be populated
+// with rendered results.
+//
+// The search has various stages, upon loading this stage the data-search-form receives the CSS class
+// 'phpdocumentor-search--enabled'; this indicates that JS is allowed and indices are being loaded. It is recommended
+// to hide the form by default and show it when it receives this class to achieve progressive enhancement for this
+// feature.
+//
+// After loading this module, it is expected to load a search index asynchronously, for example:
+//
+//         
+//
+// In this script the generated index should attach itself to the search module using the `appendIndex` function. By
+// doing it like this the page will continue loading, unhindered by the loading of the search.
+//
+// After the page has fully loaded, and all these deferred indexes loaded, the initialization of the search module will
+// be called and the form will receive the class 'phpdocumentor-search--active', indicating search is ready. At this
+// point, the input field will also have it's 'disabled' attribute removed.
+var Search = (function () {
+    var fuse;
+    var index = [];
+    var options = {
+        shouldSort: true,
+        threshold: 0.6,
+        location: 0,
+        distance: 100,
+        maxPatternLength: 32,
+        minMatchCharLength: 1,
+        keys: [
+            "fqsen",
+            "name",
+            "summary",
+            "url"
+        ]
+    };
+
+    // Credit David Walsh (https://davidwalsh.name/javascript-debounce-function)
+    // Returns a function, that, as long as it continues to be invoked, will not
+    // be triggered. The function will be called after it stops being called for
+    // N milliseconds. If `immediate` is passed, trigger the function on the
+    // leading edge, instead of the trailing.
+    function debounce(func, wait, immediate) {
+        var timeout;
+
+        return function executedFunction() {
+            var context = this;
+            var args = arguments;
+
+            var later = function () {
+                timeout = null;
+                if (!immediate) func.apply(context, args);
+            };
+
+            var callNow = immediate && !timeout;
+            clearTimeout(timeout);
+            timeout = setTimeout(later, wait);
+            if (callNow) func.apply(context, args);
+        };
+    }
+
+    function close() {
+        // Start scroll prevention: https://css-tricks.com/prevent-page-scrolling-when-a-modal-is-open/
+        const scrollY = document.body.style.top;
+        document.body.style.position = '';
+        document.body.style.top = '';
+        window.scrollTo(0, parseInt(scrollY || '0') * -1);
+        // End scroll prevention
+
+        var form = document.querySelector('[data-search-form]');
+        var searchResults = document.querySelector('[data-search-results]');
+
+        form.classList.toggle('phpdocumentor-search--has-results', false);
+        searchResults.classList.add('phpdocumentor-search-results--hidden');
+        var searchField = document.querySelector('[data-search-form] input[type="search"]');
+        searchField.blur();
+    }
+
+    function search(event) {
+        // Start scroll prevention: https://css-tricks.com/prevent-page-scrolling-when-a-modal-is-open/
+        document.body.style.position = 'fixed';
+        document.body.style.top = `-${window.scrollY}px`;
+        // End scroll prevention
+
+        // prevent enter's from autosubmitting
+        event.stopPropagation();
+
+        var form = document.querySelector('[data-search-form]');
+        var searchResults = document.querySelector('[data-search-results]');
+        var searchResultEntries = document.querySelector('[data-search-results] .phpdocumentor-search-results__entries');
+
+        searchResultEntries.innerHTML = '';
+
+        if (!event.target.value) {
+            close();
+            return;
+        }
+
+        form.classList.toggle('phpdocumentor-search--has-results', true);
+        searchResults.classList.remove('phpdocumentor-search-results--hidden');
+        var results = fuse.search(event.target.value, {limit: 25});
+
+        results.forEach(function (result) {
+            var entry = document.createElement("li");
+            entry.classList.add("phpdocumentor-search-results__entry");
+            entry.innerHTML += '
                                                                                                ' + result.name + "
                                                                                                \n";
+            entry.innerHTML += '' + result.fqsen + "\n";
+            entry.innerHTML += '
                                                                                                ' + result.summary + '
                                                                                                ';
+            searchResultEntries.appendChild(entry)
+        });
+    }
+
+    function appendIndex(added) {
+        index = index.concat(added);
+
+        // re-initialize search engine when appending an index after initialisation
+        if (typeof fuse !== 'undefined') {
+            fuse = new Fuse(index, options);
+        }
+    }
+
+    function init() {
+        fuse = new Fuse(index, options);
+
+        var form = document.querySelector('[data-search-form]');
+        var searchField = document.querySelector('[data-search-form] input[type="search"]');
+
+        var closeButton = document.querySelector('.phpdocumentor-search-results__close');
+        closeButton.addEventListener('click', function() { close() }.bind(this));
+
+        var searchResults = document.querySelector('[data-search-results]');
+        searchResults.addEventListener('click', function() { close() }.bind(this));
+
+        form.classList.add('phpdocumentor-search--active');
+
+        searchField.setAttribute('placeholder', 'Search (Press "/" to focus)');
+        searchField.removeAttribute('disabled');
+        searchField.addEventListener('keyup', debounce(search, 300));
+
+        window.addEventListener('keyup', function (event) {
+            if (event.key === '/') {
+                searchField.focus();
+            }
+            if (event.code === 'Escape') {
+                close();
+            }
+        }.bind(this));
+    }
+
+    return {
+        appendIndex,
+        init
+    }
+})();
+
+window.addEventListener('DOMContentLoaded', function () {
+    var form = document.querySelector('[data-search-form]');
+
+    // When JS is supported; show search box. Must be before including the search for it to take effect immediately
+    form.classList.add('phpdocumentor-search--enabled');
+});
+
+window.addEventListener('load', function () {
+    Search.init();
+});
diff --git a/doc/js/searchIndex.js b/doc/js/searchIndex.js
new file mode 100644
index 0000000..7f20207
--- /dev/null
+++ b/doc/js/searchIndex.js
@@ -0,0 +1,529 @@
+Search.appendIndex(
+    [
+                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection",
+            "name": "StrictCollection",
+            "summary": "A\u0020type\u002Dsensitive,\u0020unsorted\u0020collection.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aadd\u0028\u0029",
+            "name": "add",
+            "summary": "Add\/insert\u0020a\u0020new\u0020item\u0020at\u0020the\u0020specified\u0020index.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_add"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aclear\u0028\u0029",
+            "name": "clear",
+            "summary": "Clear\u0020the\u0020collection\u0020of\u0020any\u0020items.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_clear"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aget\u0028\u0029",
+            "name": "get",
+            "summary": "Get\u0020the\u0020item\u0020at\u0020the\u0020specified\u0020index.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_get"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AgetAllowedTypes\u0028\u0029",
+            "name": "getAllowedTypes",
+            "summary": "Get\u0020allowed\u0020data\u0020types\u0020for\u0020collection\u0020items.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_getAllowedTypes"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AisAllowedType\u0028\u0029",
+            "name": "isAllowedType",
+            "summary": "Check\u0020if\u0020the\u0020item\u0027s\u0020data\u0020type\u0020is\u0020allowed\u0020in\u0020the\u0020collection.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_isAllowedType"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AisEmpty\u0028\u0029",
+            "name": "isEmpty",
+            "summary": "Check\u0020if\u0020collection\u0020is\u0020empty.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_isEmpty"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AisList\u0028\u0029",
+            "name": "isList",
+            "summary": "Check\u0020if\u0020this\u0020collection\u0020can\u0020be\u0020considered\u0020a\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_isList"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AoffsetSet\u0028\u0029",
+            "name": "offsetSet",
+            "summary": "Set\u0020the\u0020item\u0020at\u0020the\u0020specified\u0020offset.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_offsetSet"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aremove\u0028\u0029",
+            "name": "remove",
+            "summary": "Remove\u0020an\u0020item\u0020from\u0020the\u0020collection.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_remove"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aserialize\u0028\u0029",
+            "name": "serialize",
+            "summary": "Get\u0020string\u0020representation\u0020of\u0020\u0024this.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_serialize"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aset\u0028\u0029",
+            "name": "set",
+            "summary": "Set\u0020an\u0020item\u0020at\u0020the\u0020specified\u0020index.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_set"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AsetAllowedTypes\u0028\u0029",
+            "name": "setAllowedTypes",
+            "summary": "Set\u0020allowed\u0020data\u0020types\u0020of\u0020collection\u0020items.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_setAllowedTypes"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AtoArray\u0028\u0029",
+            "name": "toArray",
+            "summary": "Return\u0020array\u0020representation\u0020of\u0020collection.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_toArray"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003AtoStrictList\u0028\u0029",
+            "name": "toStrictList",
+            "summary": "Turn\u0020collection\u0020into\u0020a\u0020type\u002Dsensitive\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_toStrictList"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003Aunserialize\u0028\u0029",
+            "name": "unserialize",
+            "summary": "Restore\u0020\u0024this\u0020from\u0020string\u0020representation.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method_unserialize"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictCollection\u003A\u003A__construct\u0028\u0029",
+            "name": "__construct",
+            "summary": "Create\u0020a\u0020type\u002Dsensitive\u0020collection\u0020of\u0020items.",
+            "url": "classes/OCC-Basics-DataStructures-StrictCollection.html#method___construct"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList",
+            "name": "StrictList",
+            "summary": "A\u0020type\u002Dsensitive,\u0020taversable\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Aadd\u0028\u0029",
+            "name": "add",
+            "summary": "Add\/insert\u0020a\u0020new\u0020item\u0020at\u0020the\u0020specified\u0020offset.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_add"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Aappend\u0028\u0029",
+            "name": "append",
+            "summary": "Append\u0020items\u0020at\u0020the\u0020end\u0020of\u0020the\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_append"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Abottom\u0028\u0029",
+            "name": "bottom",
+            "summary": "Peek\u0020at\u0020the\u0020item\u0020at\u0020the\u0020beginning\u0020of\u0020the\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_bottom"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Aclear\u0028\u0029",
+            "name": "clear",
+            "summary": "Clear\u0020the\u0020list\u0020of\u0020any\u0020items.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_clear"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Acount\u0028\u0029",
+            "name": "count",
+            "summary": "Get\u0020the\u0020number\u0020of\u0020items\u0020on\u0020the\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_count"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Acurrent\u0028\u0029",
+            "name": "current",
+            "summary": "Get\u0020the\u0020current\u0020list\u0020item.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_current"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Aget\u0028\u0029",
+            "name": "get",
+            "summary": "Get\u0020the\u0020item\u0020at\u0020the\u0020specified\u0020index.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_get"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003AgetAllowedTypes\u0028\u0029",
+            "name": "getAllowedTypes",
+            "summary": "Get\u0020allowed\u0020data\u0020types\u0020for\u0020list\u0020items.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_getAllowedTypes"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003AgetIteratorMode\u0028\u0029",
+            "name": "getIteratorMode",
+            "summary": "Get\u0020the\u0020mode\u0020of\u0020iteration.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_getIteratorMode"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003AisAllowedType\u0028\u0029",
+            "name": "isAllowedType",
+            "summary": "Check\u0020if\u0020the\u0020item\u0027s\u0020data\u0020type\u0020is\u0020allowed\u0020on\u0020the\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_isAllowedType"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003AisEmpty\u0028\u0029",
+            "name": "isEmpty",
+            "summary": "Check\u0020if\u0020list\u0020is\u0020empty.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_isEmpty"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003AisList\u0028\u0029",
+            "name": "isList",
+            "summary": "Check\u0020if\u0020this\u0020can\u0020be\u0020considered\u0020a\u0020list.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_isList"
+        },                {
+            "fqsen": "\\OCC\\Basics\\DataStructures\\StrictList\u003A\u003Akey\u0028\u0029",
+            "name": "key",
+            "summary": "Get\u0020the\u0020current\u0020list\u0020index.",
+            "url": "classes/OCC-Basics-DataStructures-StrictList.html#method_key"
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+            "name": "OCC",
+            "summary": "",
+            "url": "namespaces/occ.html"
+        },                {
+            "fqsen": "\\OCC\\Basics\\ErrorHandlers",
+            "name": "ErrorHandlers",
+            "summary": "",
+            "url": "namespaces/occ-basics-errorhandlers.html"
+        },                {
+            "fqsen": "\\OCC\\Basics\\Interfaces",
+            "name": "Interfaces",
+            "summary": "",
+            "url": "namespaces/occ-basics-interfaces.html"
+        },                {
+            "fqsen": "\\OCC\\Basics\\Traits",
+            "name": "Traits",
+            "summary": "",
+            "url": "namespaces/occ-basics-traits.html"
+        }            ]
+);
diff --git a/doc/js/template.js b/doc/js/template.js
new file mode 100644
index 0000000..4938329
--- /dev/null
+++ b/doc/js/template.js
@@ -0,0 +1,17 @@
+(function(){
+    window.addEventListener('load', () => {
+        const el = document.querySelector('.phpdocumentor-on-this-page__content')
+        if (!el) {
+            return;
+        }
+
+        const observer = new IntersectionObserver(
+            ([e]) => {
+                e.target.classList.toggle("-stuck", e.intersectionRatio < 1);
+            },
+            {threshold: [1]}
+        );
+
+        observer.observe(el);
+    })
+})();
diff --git a/doc/namespaces/default.html b/doc/namespaces/default.html
new file mode 100644
index 0000000..311ac48
--- /dev/null
+++ b/doc/namespaces/default.html
@@ -0,0 +1,316 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                
+    
                                                                                                PHP Basics
                                                                                                
+    
+    
+    
                                                                                                
+    
+
                                                                                                
+
+    
+
+
                                                                                                
+
+    
                                                                                                
+        
                                                                                                
+            
+
+
+
+            
                                                                                                
+                                
                                                                                                
+                                        
                                                                                                  
+    
                                                                                                
+
+    
                                                                                                
+        
                                                                                                API Documentation
                                                                                                
+
+        
+
                                                                                                
+    Table of Contents
+    
+
+
                                                                                                
+
+
+
                                                                                                
+    Namespaces
+    
+
+
                                                                                                
+
                                                                                                
+            
                                                                                                OCC
                                                                                                
+    
                                                                                                
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                
+    
                                                                                                
+    
                                                                                                
+        
                                                                                                
+            
                                                                                                
+        
                                                                                                
+        
+    
                                                                                                
+
                                                                                                
+
+    
+
+    
                                                                                                
+                                
                                                                                                
+                
                                                                                                
+                            
+    
                                                                                                
+        On this page
+
+        
                                                                                                  
+            
                                                                                                • Table Of Contents
                                                                                                  • 
+            
                                                                                                • 
+                
                                                                                                    
+                                                                                                                                                                                
                                                                                                  
+            
                                                                                                  • 
+
+            
+                    
                                                                                                
+    
                                                                                                
+
+                
                                                                                                
+                            
                                                                                                
+            
                                                                                                
+    
                                                                                                
+        
                                                                                                
+            
                                                                                                Search results
                                                                                                
+            
+        
                                                                                                
+        
                                                                                                
+            
                                                                                                  
+        
                                                                                                  
+    
                                                                                                  
+
                                                                                                  
+        
                                                                                                  
+        
+
+    
                                                                                                  
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ-basics-datastructures.html b/doc/namespaces/occ-basics-datastructures.html
new file mode 100644
index 0000000..78124b5
--- /dev/null
+++ b/doc/namespaces/occ-basics-datastructures.html
@@ -0,0 +1,318 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                  
+    
                                                                                                  PHP Basics
                                                                                                  
+    
+    
+    
                                                                                                  
+    
+
                                                                                                  
+
+    
+
+
                                                                                                  
+
+    
                                                                                                  
+        
                                                                                                  
+            
+
+
+
+            
                                                                                                  
+                                
                                                                                                  
+                                        
+
+    
                                                                                                  
+        
                                                                                                  DataStructures
                                                                                                  
+
+        
+
                                                                                                  
+    Table of Contents
+    
+
+
                                                                                                  
+
+
+
+
+    
                                                                                                  
+        Classes
+        
+
+    
                                                                                                  
+    
                                                                                                  
+                    
                                                                                                  StrictCollection
                                                                                                  A type-sensitive, unsorted collection.
                                                                                                              
                                                                                                  StrictList
                                                                                                  A type-sensitive, taversable list.
                                                                                                              
                                                                                                  StrictQueue
                                                                                                  A type-sensitive, taversable queue (FIFO).
                                                                                                              
                                                                                                  StrictStack
                                                                                                  A type-sensitive, taversable stack (LIFO).
                                                                                                      
                                                                                                  
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                  
+    
                                                                                                  
+    
                                                                                                  
+        
                                                                                                  
+            
                                                                                                  
+        
                                                                                                  
+        
+    
                                                                                                  
+
                                                                                                  
+
+    
+
+    
                                                                                                  
+                                
                                                                                                  
+                
                                                                                                  
+                            
+    
                                                                                                  
+        On this page
+
+        
                                                                                                    
+            
                                                                                                  • Table Of Contents
                                                                                                    • 
+            
                                                                                                  • 
+                
+            
                                                                                                    • 
+
+            
+                    
                                                                                                  
+    
                                                                                                  
+
+                
                                                                                                  
+                            
                                                                                                  
+            
                                                                                                  
+    
                                                                                                  
+        
                                                                                                  
+            
                                                                                                  Search results
                                                                                                  
+            
+        
                                                                                                  
+        
                                                                                                  
+            
                                                                                                    
+        
                                                                                                    
+    
                                                                                                    
+
                                                                                                    
+        
                                                                                                    
+        
+
+    
                                                                                                    
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ-basics-errorhandlers.html b/doc/namespaces/occ-basics-errorhandlers.html
new file mode 100644
index 0000000..6f71373
--- /dev/null
+++ b/doc/namespaces/occ-basics-errorhandlers.html
@@ -0,0 +1,318 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                    
+    
                                                                                                    PHP Basics
                                                                                                    
+    
+    
+    
                                                                                                    
+    
+
                                                                                                    
+
+    
+
+
                                                                                                    
+
+    
                                                                                                    
+        
                                                                                                    
+            
+
+
+
+            
                                                                                                    
+                                
                                                                                                    
+                                        
+
+    
                                                                                                    
+        
                                                                                                    ErrorHandlers
                                                                                                    
+
+        
+
                                                                                                    
+    Table of Contents
+    
+
+
                                                                                                    
+
+
+
+
+    
                                                                                                    
+        Classes
+        
+
+    
                                                                                                    
+    
                                                                                                    
+                    
                                                                                                    ThrowErrorException
                                                                                                    Throws internal errors as exceptions.
                                                                                                                
                                                                                                    TriggerExceptionError
                                                                                                    Triggers errors for uncaught exceptions.
                                                                                                        
                                                                                                    
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                    
+    
                                                                                                    
+    
                                                                                                    
+        
                                                                                                    
+            
                                                                                                    
+        
                                                                                                    
+        
+    
                                                                                                    
+
                                                                                                    
+
+    
+
+    
                                                                                                    
+                                
                                                                                                    
+                
                                                                                                    
+                            
+    
                                                                                                    
+        On this page
+
+        
                                                                                                      
+            
                                                                                                    • Table Of Contents
                                                                                                      • 
+            
                                                                                                    • 
+                
+            
                                                                                                      • 
+
+            
+                    
                                                                                                    
+    
                                                                                                    
+
+                
                                                                                                    
+                            
                                                                                                    
+            
                                                                                                    
+    
                                                                                                    
+        
                                                                                                    
+            
                                                                                                    Search results
                                                                                                    
+            
+        
                                                                                                    
+        
                                                                                                    
+            
                                                                                                      
+        
                                                                                                      
+    
                                                                                                      
+
                                                                                                      
+        
                                                                                                      
+        
+
+    
                                                                                                      
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ-basics-interfaces.html b/doc/namespaces/occ-basics-interfaces.html
new file mode 100644
index 0000000..e0dcbbd
--- /dev/null
+++ b/doc/namespaces/occ-basics-interfaces.html
@@ -0,0 +1,318 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                      
+    
                                                                                                      PHP Basics
                                                                                                      
+    
+    
+    
                                                                                                      
+    
+
                                                                                                      
+
+    
+
+
                                                                                                      
+
+    
                                                                                                      
+        
                                                                                                      
+            
+
+
+
+            
                                                                                                      
+                                
                                                                                                      
+                                        
+
+    
                                                                                                      
+        
                                                                                                      Interfaces
                                                                                                      
+
+        
+
                                                                                                      
+    Table of Contents
+    
+
+
                                                                                                      
+
+
+
+
+
+    
                                                                                                      
+        Traits
+        
+
+    
                                                                                                      
+    
                                                                                                      
+            
                                                                                                      ArrayAccessTrait
                                                                                                      A generic implementation of the ArrayAccess interface.
                                                                                                              
                                                                                                      CountableTrait
                                                                                                      A generic implementation of the Countable interface.
                                                                                                              
                                                                                                      IteratorAggregateTrait
                                                                                                      A generic implementation of the IteratorAggregate interface.
                                                                                                              
                                                                                                      IteratorTrait
                                                                                                      A generic implementation of the Iterator interface.
                                                                                                          
                                                                                                      
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                      
+    
                                                                                                      
+    
                                                                                                      
+        
                                                                                                      
+            
                                                                                                      
+        
                                                                                                      
+        
+    
                                                                                                      
+
                                                                                                      
+
+    
+
+    
                                                                                                      
+                                
                                                                                                      
+                
                                                                                                      
+                            
+    
                                                                                                      
+        On this page
+
+        
                                                                                                        
+            
                                                                                                      • Table Of Contents
                                                                                                        • 
+            
                                                                                                      • 
+                
+            
                                                                                                        • 
+
+            
+                    
                                                                                                      
+    
                                                                                                      
+
+                
                                                                                                      
+                            
                                                                                                      
+            
                                                                                                      
+    
                                                                                                      
+        
                                                                                                      
+            
                                                                                                      Search results
                                                                                                      
+            
+        
                                                                                                      
+        
                                                                                                      
+            
                                                                                                        
+        
                                                                                                        
+    
                                                                                                        
+
                                                                                                        
+        
                                                                                                        
+        
+
+    
                                                                                                        
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ-basics-interfacetraits.html b/doc/namespaces/occ-basics-interfacetraits.html
new file mode 100644
index 0000000..cb03e7a
--- /dev/null
+++ b/doc/namespaces/occ-basics-interfacetraits.html
@@ -0,0 +1,318 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                        
+    
                                                                                                        PHP Basics
                                                                                                        
+    
+    
+    
                                                                                                        
+    
+
                                                                                                        
+
+    
+
+
                                                                                                        
+
+    
                                                                                                        
+        
                                                                                                        
+            
+
+
+
+            
                                                                                                        
+                                
                                                                                                        
+                                        
+
+    
                                                                                                        
+        
                                                                                                        InterfaceTraits
                                                                                                        
+
+        
+
                                                                                                        
+    Table of Contents
+    
+
+
                                                                                                        
+
+
+
+
+
+    
                                                                                                        
+        Traits
+        
+
+    
                                                                                                        
+    
                                                                                                        
+            
                                                                                                        ArrayAccessTrait
                                                                                                        A generic implementation of the ArrayAccess interface.
                                                                                                                
                                                                                                        CountableTrait
                                                                                                        A generic implementation of the Countable interface.
                                                                                                                
                                                                                                        IteratorAggregateTrait
                                                                                                        A generic implementation of the IteratorAggregate interface.
                                                                                                                
                                                                                                        IteratorTrait
                                                                                                        A generic implementation of the Iterator interface.
                                                                                                            
                                                                                                        
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                        
+    
                                                                                                        
+    
                                                                                                        
+        
                                                                                                        
+            
                                                                                                        
+        
                                                                                                        
+        
+    
                                                                                                        
+
                                                                                                        
+
+    
+
+    
                                                                                                        
+                                
                                                                                                        
+                
                                                                                                        
+                            
+    
                                                                                                        
+        On this page
+
+        
                                                                                                          
+            
                                                                                                        • Table Of Contents
                                                                                                          • 
+            
                                                                                                        • 
+                
+            
                                                                                                          • 
+
+            
+                    
                                                                                                        
+    
                                                                                                        
+
+                
                                                                                                        
+                            
                                                                                                        
+            
                                                                                                        
+    
                                                                                                        
+        
                                                                                                        
+            
                                                                                                        Search results
                                                                                                        
+            
+        
                                                                                                        
+        
                                                                                                        
+            
                                                                                                          
+        
                                                                                                          
+    
                                                                                                          
+
                                                                                                          
+        
                                                                                                          
+        
+
+    
                                                                                                          
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ-basics-traits.html b/doc/namespaces/occ-basics-traits.html
new file mode 100644
index 0000000..18cacc5
--- /dev/null
+++ b/doc/namespaces/occ-basics-traits.html
@@ -0,0 +1,318 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                          
+    
                                                                                                          PHP Basics
                                                                                                          
+    
+    
+    
                                                                                                          
+    
+
                                                                                                          
+
+    
+
+
                                                                                                          
+
+    
                                                                                                          
+        
                                                                                                          
+            
+
+
+
+            
                                                                                                          
+                                
                                                                                                          
+                                        
+
+    
                                                                                                          
+        
                                                                                                          Traits
                                                                                                          
+
+        
+
                                                                                                          
+    Table of Contents
+    
+
+
                                                                                                          
+
+
+
+
+
+    
                                                                                                          
+        Traits
+        
+
+    
                                                                                                          
+    
                                                                                                          
+            
                                                                                                          Getter
                                                                                                          Reads data from inaccessible properties by using magic methods.
                                                                                                                  
                                                                                                          OverloadingGetter
                                                                                                          Overloads a class with readable magic properties.
                                                                                                                  
                                                                                                          OverloadingSetter
                                                                                                          Overloads a class with writable magic properties.
                                                                                                                  
                                                                                                          Setter
                                                                                                          Writes data to inaccessible properties by using magic methods.
                                                                                                                  
                                                                                                          Singleton
                                                                                                          Allows just a single instance of the class using this trait.
                                                                                                              
                                                                                                          
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                          
+    
                                                                                                          
+    
                                                                                                          
+        
                                                                                                          
+            
                                                                                                          
+        
                                                                                                          
+        
+    
                                                                                                          
+
                                                                                                          
+
+    
+
+    
                                                                                                          
+                                
                                                                                                          
+                
                                                                                                          
+                            
+    
                                                                                                          
+        On this page
+
+        
                                                                                                            
+            
                                                                                                          • Table Of Contents
                                                                                                            • 
+            
                                                                                                          • 
+                
+            
                                                                                                            • 
+
+            
+                    
                                                                                                          
+    
                                                                                                          
+
+                
                                                                                                          
+                            
                                                                                                          
+            
                                                                                                          
+    
                                                                                                          
+        
                                                                                                          
+            
                                                                                                          Search results
                                                                                                          
+            
+        
                                                                                                          
+        
                                                                                                          
+            
                                                                                                            
+        
                                                                                                            
+    
                                                                                                            
+
                                                                                                            
+        
                                                                                                            
+        
+
+    
                                                                                                            
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ-basics.html b/doc/namespaces/occ-basics.html
new file mode 100644
index 0000000..566bce9
--- /dev/null
+++ b/doc/namespaces/occ-basics.html
@@ -0,0 +1,320 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                            
+    
                                                                                                            PHP Basics
                                                                                                            
+    
+    
+    
                                                                                                            
+    
+
                                                                                                            
+
+    
+
+
                                                                                                            
+
+    
                                                                                                            
+        
                                                                                                            
+            
+
+
+
+            
                                                                                                            
+                                
                                                                                                            
+                                        
+
+    
                                                                                                            
+        
                                                                                                            Basics
                                                                                                            
+
+        
+
                                                                                                            
+    Table of Contents
+    
+
+
                                                                                                            
+
+
+
                                                                                                            
+    Namespaces
+    
+
+
                                                                                                            
+
                                                                                                            
+            
                                                                                                            DataStructures
                                                                                                            
+            
                                                                                                            ErrorHandlers
                                                                                                            
+            
                                                                                                            Interfaces
                                                                                                            
+            
                                                                                                            Traits
                                                                                                            
+    
                                                                                                            
+
+
+
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                            
+    
                                                                                                            
+    
                                                                                                            
+        
                                                                                                            
+            
                                                                                                            
+        
                                                                                                            
+        
+    
                                                                                                            
+
                                                                                                            
+
+    
+
+    
                                                                                                            
+                                
                                                                                                            
+                
                                                                                                            
+                            
+    
                                                                                                            
+        On this page
+
+        
                                                                                                              
+            
                                                                                                            • Table Of Contents
                                                                                                              • 
+            
                                                                                                            • 
+                
                                                                                                                
+                                                                                                                                                                                
                                                                                                              
+            
                                                                                                              • 
+
+            
+                    
                                                                                                            
+    
                                                                                                            
+
+                
                                                                                                            
+                            
                                                                                                            
+            
                                                                                                            
+    
                                                                                                            
+        
                                                                                                            
+            
                                                                                                            Search results
                                                                                                            
+            
+        
                                                                                                            
+        
                                                                                                            
+            
                                                                                                              
+        
                                                                                                              
+    
                                                                                                              
+
                                                                                                              
+        
                                                                                                              
+        
+
+    
                                                                                                              
+
+    
+    
+    
+    
+    
+
+
diff --git a/doc/namespaces/occ.html b/doc/namespaces/occ.html
new file mode 100644
index 0000000..eb09f3a
--- /dev/null
+++ b/doc/namespaces/occ.html
@@ -0,0 +1,316 @@
+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                              
+    
                                                                                                              PHP Basics
                                                                                                              
+    
+    
+    
                                                                                                              
+    
+
                                                                                                              
+
+    
+
+
                                                                                                              
+
+    
                                                                                                              
+        
                                                                                                              
+            
+
+
+
+            
                                                                                                              
+                                
                                                                                                              
+                                        
                                                                                                                
+    
                                                                                                              
+
+    
                                                                                                              
+        
                                                                                                              OCC
                                                                                                              
+
+        
+
                                                                                                              
+    Table of Contents
+    
+
+
                                                                                                              
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                                                                                                              Basics
                                                                                                              
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diff --git a/doc/packages/Basics-DataStructures.html b/doc/packages/Basics-DataStructures.html
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+
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+            PHP Basics
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+    
                                                                                                                
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+            
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+            
                                                                                                                
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+                                        
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+    
                                                                                                                
+        
                                                                                                                DataStructures
                                                                                                                
+
+        
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+    Table of Contents
+    
+
+
                                                                                                                
+
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+
+
+    
                                                                                                                
+        Classes
+        
+
+    
                                                                                                                
+    
                                                                                                                
+                    
                                                                                                                StrictCollection
                                                                                                                A type-sensitive, unsorted collection.
                                                                                                                            
                                                                                                                StrictList
                                                                                                                A type-sensitive, taversable list.
                                                                                                                            
                                                                                                                StrictQueue
                                                                                                                A type-sensitive, taversable queue (FIFO).
                                                                                                                            
                                                                                                                StrictStack
                                                                                                                A type-sensitive, taversable stack (LIFO).
                                                                                                                    
                                                                                                                
+
+
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+        
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diff --git a/doc/packages/Basics-ErrorHandlers.html b/doc/packages/Basics-ErrorHandlers.html
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+        
                                                                                                                  
+            
+
+
+
+            
                                                                                                                  
+                                
                                                                                                                  
+                                        
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+    
                                                                                                                  
+        
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+        
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+    Table of Contents
+    
+
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+
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+
+
+    
                                                                                                                  
+        Classes
+        
+
+    
                                                                                                                  
+    
                                                                                                                  
+                    
                                                                                                                  ThrowErrorException
                                                                                                                  Throws internal errors as exceptions.
                                                                                                                              
                                                                                                                  TriggerExceptionError
                                                                                                                  Triggers errors for uncaught exceptions.
                                                                                                                      
                                                                                                                  
+
+
+
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+
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+        
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+        
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+        
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+
                                                                                                                  
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diff --git a/doc/packages/Basics-InterfaceTraits.html b/doc/packages/Basics-InterfaceTraits.html
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+
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+            PHP Basics
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+        
                                                                                                                    
+            
+
+
+
+            
                                                                                                                    
+                                
                                                                                                                    
+                                        
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+    
                                                                                                                    
+        
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+
+        
+
                                                                                                                    
+    Table of Contents
+    
+
+
                                                                                                                    
+
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+
+
+    
                                                                                                                    
+        Traits
+        
+
+    
                                                                                                                    
+    
                                                                                                                    
+            
                                                                                                                    ArrayAccessTrait
                                                                                                                    A generic implementation of the ArrayAccess interface.
                                                                                                                            
                                                                                                                    CountableTrait
                                                                                                                    A generic implementation of the Countable interface.
                                                                                                                            
                                                                                                                    IteratorAggregateTrait
                                                                                                                    A generic implementation of the IteratorAggregate interface.
                                                                                                                            
                                                                                                                    IteratorTrait
                                                                                                                    A generic implementation of the Iterator interface.
                                                                                                                        
                                                                                                                    
+
+
+
+
+
+
+
+        
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+        
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+        
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+
                                                                                                                    
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+            
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diff --git a/doc/packages/Basics-Interfaces.html b/doc/packages/Basics-Interfaces.html
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+
+
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+    
+            PHP Basics
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+        
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+        
+    
+
+    
                                                                                                                      
+    
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+    
+    
+    
                                                                                                                      
+    
+
                                                                                                                      
+
+    
+
+
                                                                                                                      
+
+    
                                                                                                                      
+        
                                                                                                                      
+            
+
+
+
+            
                                                                                                                      
+                                
                                                                                                                      
+                                        
+
+    
                                                                                                                      
+        
                                                                                                                      Interfaces
                                                                                                                      
+
+        
+
                                                                                                                      
+    Table of Contents
+    
+
+
                                                                                                                      
+
+
+
+
+
+    
                                                                                                                      
+        Traits
+        
+
+    
                                                                                                                      
+    
                                                                                                                      
+            
                                                                                                                      ArrayAccessTrait
                                                                                                                      A generic implementation of the ArrayAccess interface.
                                                                                                                              
                                                                                                                      CountableTrait
                                                                                                                      A generic implementation of the Countable interface.
                                                                                                                              
                                                                                                                      IteratorAggregateTrait
                                                                                                                      A generic implementation of the IteratorAggregate interface.
                                                                                                                              
                                                                                                                      IteratorTrait
                                                                                                                      A generic implementation of the Iterator interface.
                                                                                                                          
                                                                                                                      
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                                      
+    
                                                                                                                      
+    
                                                                                                                      
+        
                                                                                                                      
+            
                                                                                                                      
+        
                                                                                                                      
+        
+    
                                                                                                                      
+
                                                                                                                      
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+    
+
+    
                                                                                                                      
+                                
                                                                                                                      
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+        On this page
+
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+            
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+
+            
+                    
                                                                                                                      
+    
                                                                                                                      
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+        
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+    
                                                                                                                        
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+    
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+    
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+    
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diff --git a/doc/packages/Basics-Traits.html b/doc/packages/Basics-Traits.html
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+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
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+            
+        
+        
+        
+        
+        
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+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                                        
+    
                                                                                                                        PHP Basics
                                                                                                                        
+    
+    
+    
                                                                                                                        
+    
+
                                                                                                                        
+
+    
+
+
                                                                                                                        
+
+    
                                                                                                                        
+        
                                                                                                                        
+            
+
+
+
+            
                                                                                                                        
+                                
                                                                                                                        
+                                        
+
+    
                                                                                                                        
+        
                                                                                                                        Traits
                                                                                                                        
+
+        
+
                                                                                                                        
+    Table of Contents
+    
+
+
                                                                                                                        
+
+
+
+
+
+    
                                                                                                                        
+        Traits
+        
+
+    
                                                                                                                        
+    
                                                                                                                        
+            
                                                                                                                        Getter
                                                                                                                        Reads data from inaccessible properties by using magic methods.
                                                                                                                                
                                                                                                                        OverloadingGetter
                                                                                                                        Overloads a class with readable magic properties.
                                                                                                                                
                                                                                                                        OverloadingSetter
                                                                                                                        Overloads a class with writable magic properties.
                                                                                                                                
                                                                                                                        Setter
                                                                                                                        Writes data to inaccessible properties by using magic methods.
                                                                                                                                
                                                                                                                        Singleton
                                                                                                                        Allows just a single instance of the class using this trait.
                                                                                                                            
                                                                                                                        
+
+
+
+
+
+
+
+        
+
+        
+        
                                                                                                                        
+    
                                                                                                                        
+    
                                                                                                                        
+        
                                                                                                                        
+            
                                                                                                                        
+        
                                                                                                                        
+        
+    
                                                                                                                        
+
                                                                                                                        
+
+    
+
+    
                                                                                                                        
+                                
                                                                                                                        
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+                            
+    
                                                                                                                        
+        On this page
+
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+            
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+
+            
+                    
                                                                                                                        
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+
                                                                                                                          
+        
                                                                                                                          
+        
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+    
                                                                                                                          
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+    
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+    
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diff --git a/doc/packages/Basics.html b/doc/packages/Basics.html
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+
+
+
+    
+            PHP Basics
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                                          
+    
                                                                                                                          PHP Basics
                                                                                                                          
+    
+    
+    
                                                                                                                          
+    
+
                                                                                                                          
+
+    
+
+
                                                                                                                          
+
+    
                                                                                                                          
+        
                                                                                                                          
+            
+
+
+
+            
                                                                                                                          
+                                
                                                                                                                          
+                                        
                                                                                                                            
+    
                                                                                                                          
+
+    
                                                                                                                          
+        
                                                                                                                          Basics
                                                                                                                          
+
+        
+
                                                                                                                          
+    Table of Contents
+    
+
+
                                                                                                                          
+
+
                                                                                                                          
+    Packages
+    
+
+
                                                                                                                          
+
                                                                                                                          
+            
                                                                                                                          DataStructures
                                                                                                                          
+            
                                                                                                                          ErrorHandlers
                                                                                                                          
+            
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+            
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+    
                                                                                                                          
+
+
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+
+
+
+
+
+
+        
+
+        
+        
                                                                                                                          
+    
                                                                                                                          
+    
                                                                                                                          
+        
                                                                                                                          
+            
                                                                                                                          
+        
                                                                                                                          
+        
+    
                                                                                                                          
+
                                                                                                                          
+
+    
+
+    
                                                                                                                          
+                                
                                                                                                                          
+                
                                                                                                                          
+                            
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+        On this page
+
+        
                                                                                                                            
+            
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+                                                                                                                                                                                
                                                                                                                            
+            
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+
+            
+                    
                                                                                                                          
+    
                                                                                                                          
+
+                
                                                                                                                          
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+
                                                                                                                            
+        
                                                                                                                            
+        
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+    
                                                                                                                            
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+    
+    
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diff --git a/doc/packages/default.html b/doc/packages/default.html
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+
+
+
+    
+            PHP Basics
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+        
+        
+    
+
+    
                                                                                                                            
+    
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+    
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+    
                                                                                                                            
+    
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+
+    
+
+
                                                                                                                            
+
+    
                                                                                                                            
+        
                                                                                                                            
+            
+
+
+
+            
                                                                                                                            
+                                
                                                                                                                            
+                                        
                                                                                                                              
+    
                                                                                                                            
+
+    
                                                                                                                            
+        
                                                                                                                            API Documentation
                                                                                                                            
+
+        
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+    Table of Contents
+    
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+    Packages
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+
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+
+
+        
+
+        
+        
                                                                                                                            
+    
                                                                                                                            
+    
                                                                                                                            
+        
                                                                                                                            
+            
                                                                                                                            
+        
                                                                                                                            
+        
+    
                                                                                                                            
+
                                                                                                                            
+
+    
+
+    
                                                                                                                            
+                                
                                                                                                                            
+                
                                                                                                                            
+                            
+    
                                                                                                                            
+        On this page
+
+        
                                                                                                                              
+            
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+
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+    
                                                                                                                            
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+
                                                                                                                              
+        
                                                                                                                              
+        
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+    
+    
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+    
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diff --git a/doc/reports/deprecated.html b/doc/reports/deprecated.html
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+
+
+    
+                PHP Basics » Deprecated elements
+
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
+        
+        
+    
+
+    
                                                                                                                              
+    
                                                                                                                              PHP Basics
                                                                                                                              
+    
+    
+    
                                                                                                                              
+    
+
                                                                                                                              
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+    
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+
+    
                                                                                                                              
+        
                                                                                                                              
+            
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+
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+            
                                                                                                                              
+                                        
                                                                                                                              
+        
+
+        
                                                                                                                              
+            
                                                                                                                              Deprecated
                                                                                                                              
+
+            
+                            
                                                                                                                              
+                    No deprecated elements have been found in this project.
+                
                                                                                                                              
+                    
                                                                                                                              
+    
                                                                                                                              
+                            
                                                                                                                              
+            
                                                                                                                              
+    
                                                                                                                              
+        
                                                                                                                              
+            
                                                                                                                              Search results
                                                                                                                              
+            
+        
                                                                                                                              
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+            
                                                                                                                                
+        
                                                                                                                                
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diff --git a/doc/reports/errors.html b/doc/reports/errors.html
new file mode 100644
index 0000000..eee2497
--- /dev/null
+++ b/doc/reports/errors.html
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+
+
+
+    
+                PHP Basics » Compilation errors
+
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
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+    
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+    
                                                                                                                                
+    
                                                                                                                                PHP Basics
                                                                                                                                
+    
+    
+    
                                                                                                                                
+    
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+    
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+    
                                                                                                                                
+        
                                                                                                                                
+            
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+            
                                                                                                                                
+                                        
                                                                                                                                
+        
+
+        
                                                                                                                                
+            
                                                                                                                                Errors
                                                                                                                                
+
+            
+                            
                                                                                                                                No errors have been found in this project.
                                                                                                                                
+            
+                    
                                                                                                                                
+    
                                                                                                                                
+                            
                                                                                                                                
+            
                                                                                                                                
+    
                                                                                                                                
+        
                                                                                                                                
+            
                                                                                                                                Search results
                                                                                                                                
+            
+        
                                                                                                                                
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diff --git a/doc/reports/markers.html b/doc/reports/markers.html
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--- /dev/null
+++ b/doc/reports/markers.html
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+
+
+
+    
+                PHP Basics » Markers
+
+    
+    
+    
+    
+    
+    
+            
+        
+        
+        
+        
+        
+        
+        
+                
+        
+        
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                                                                                                                                  PHP Basics
                                                                                                                                  
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+            
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+            
                                                                                                                                  
+                                        
                                                                                                                                  
+        
+
+        
                                                                                                                                  
+            
                                                                                                                                  Markers
                                                                                                                                  
+
+                            
                                                                                                                                  
+                    No markers have been found in this project.
+                
                                                                                                                                  
+            
+                    
                                                                                                                                  
+    
                                                                                                                                  
+                            
                                                                                                                                  
+            
                                                                                                                                  
+    
                                                                                                                                  
+        
                                                                                                                                  
+            
                                                                                                                                  Search results
                                                                                                                                  
+            
+        
                                                                                                                                  
+        
                                                                                                                                  
+            
                                                                                                                                    
+        
                                                                                                                                    
+    
                                                                                                                                    
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+        
                                                                                                                                    
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