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SPL

SplStack::__construct

SplStack::__construct

(PHP 5 >= 5.3.0, PHP 7)

SplStack::__construct — Constructs a new stack implemented using a doubly linked list

Description

SplStack::__construct ( void )

This constructs a new empty stack.

Note: This method automatically sets the iterator mode to SplDoublyLinkedList::IT_MODE_LIFO.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

Example #1 SplStack::__construct() 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

← SplStack

SplStack::setIteratorMode →

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https://secure.php.net/manual/en/splstack.construct.php