Yuri Kuznetsov
34 lines
855 B
PHP
34 lines
855 B
PHP
<?php
|
|
/**
|
|
* Zend Framework (http://framework.zend.com/)
|
|
*
|
|
* @link http://github.com/zendframework/zf2 for the canonical source repository
|
|
* @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
|
|
namespace Zend\Stdlib;
|
|
|
|
use ArrayIterator;
|
|
use ArrayObject as PhpArrayObject;
|
|
|
|
/**
|
|
* ArrayObject that acts as a stack with regards to iteration
|
|
*/
|
|
class ArrayStack extends PhpArrayObject
|
|
{
|
|
/**
|
|
* Retrieve iterator
|
|
*
|
|
* Retrieve an array copy of the object, reverse its order, and return an
|
|
* ArrayIterator with that reversed array.
|
|
*
|
|
* @return ArrayIterator
|
|
*/
|
|
public function getIterator()
|
|
{
|
|
$array = $this->getArrayCopy();
|
|
return new ArrayIterator(array_reverse($array));
|
|
}
|
|
}
|