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Source code for file /phpxmlrpc/compat/array_key_exists.php

Documentation is available at array_key_exists.php

  1. <?php
  2. // +----------------------------------------------------------------------+
  3. // | PHP Version 4                                                        |
  4. // +----------------------------------------------------------------------+
  5. // | Copyright (c) 1997-2004 The PHP Group                                |
  6. // +----------------------------------------------------------------------+
  7. // | This source file is subject to version 3.0 of the PHP license,       |
  8. // | that is bundled with this package in the file LICENSE, and is        |
  9. // | available at through the world-wide-web at                           |
  10. // | http://www.php.net/license/3_0.txt.                                  |
  11. // | If you did not receive a copy of the PHP license and are unable to   |
  12. // | obtain it through the world-wide-web, please send a note to          |
  13. // | [email protected] so we can mail you a copy immediately.               |
  14. // +----------------------------------------------------------------------+
  15. // | Authors: Aidan Lister <[email protected]>                                |
  16. // +----------------------------------------------------------------------+
  17. //
  18. // $Id: array_key_exists.php,v 1.1 2005/07/11 16:34:35 ggiunta Exp $
  19.  
  20.  
  21. /**
  22.  * Replace array_key_exists()
  23.  *
  24.  * @category    PHP
  25.  * @package     PHP_Compat
  26.  * @link        http://php.net/function.array_key_exists
  27.  * @author      Aidan Lister <[email protected]>
  28.  * @version     $Revision: 1.1 $
  29.  * @since       PHP 4.1.0
  30.  * @require     PHP 4.0.0 (user_error)
  31.  */
  32. if (!function_exists('array_key_exists')) {
  33.     function array_key_exists($key, $search)
  34.     {
  35.         if (!is_scalar($key)) {
  36.             user_error('array_key_exists() The first argument should be either a string or an integer',
  37.                 E_USER_WARNING);
  38.             return false;
  39.         }
  40.  
  41.         if (is_object($search)) {
  42.             $search = get_object_vars($search);
  43.         }
  44.  
  45.         if (!is_array($search)) {
  46.             user_error('array_key_exists() The second argument should be either an array or an object',
  47.                 E_USER_WARNING);
  48.             return false;
  49.         }
  50.  
  51.         return in_array($key, array_keys($search));
  52.     }
  53. }
  54.  
  55. ?>
Documentation generated on Mon, 05 Mar 2007 20:52:26 +0000 by phpDocumentor 1.3.1