(PHP 5 >= 5.3.0, PHP 7, PHP 8)
The SplStack class provides the main functionalities of a stack implemented using a doubly linked list by
setting the iterator mode to SplDoublyLinkedList::IT_MODE_LIFO
.
Example #1 SplStack example
<?php$q = new SplStack();$q[] = 1;$q[] = 2;$q[] = 3;foreach ($q as $elem) { echo $elem."\n";}?>
The above example will output:
3 2 1