Add alias methods to StrictQueue and StrictStack

src/DataStructures/StrictQueue.php

@@ -37,6 +37,32 @@ use RuntimeException;
  */
 class StrictQueue extends StrictList
 {
+    /**
+     * Dequeue an item from the queue.
+     * @see \SplQueue::dequeue()
+     *
+     * @return mixed The dequeued item
+     */
+    public function dequeue(): mixed
+    {
+        return parent::shift();
+    }
+
+    /**
+     * Add an item to the queue.
+     * @see \SplQueue::enqueue()
+     *
+     * @param mixed $item The item to enqueue
+     *
+     * @return void
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function enqueue(mixed $item): void
+    {
+        parent::push($item);
+    }
+
     /**
      * Set the mode of iteration.
      * @see \SplDoublyLinkedList::setIteratorMode()

src/DataStructures/StrictStack.php

@@ -37,6 +37,30 @@ use RuntimeException;
  */
 class StrictStack extends StrictList
 {
+    /**
+     * Add an item to the stack.
+     *
+     * @param mixed $item The item to stack
+     *
+     * @return void
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function stack(mixed $item): void
+    {
+        parent::push($item);
+    }
+
+    /**
+     * Unstack an item from the stack.
+     *
+     * @return mixed The unstacked item
+     */
+    public function unstack(): mixed
+    {
+        return parent::pop();
+    }
+
     /**
      * Set the mode of iteration.
      * @see \SplDoublyLinkedList::setIteratorMode()