ArrayAccessTrait
A generic implementation of the ArrayAccess interface.
Internally it accesses the protected $_data array.
Tags
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