ArrayStack.php in Zircon Profile 8.0

Namespace

Zend\Stdlib

File

vendor/zendframework/zend-stdlib/src/ArrayStack.php

<?php

/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 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));
  }

}

Classes

Name	Description
ArrayStack	ArrayObject that acts as a stack with regards to iteration