/library/xmlrpc/xmlrpc/lib/compat/array_key_exists.php
PHP | 55 lines | 21 code | 6 blank | 28 comment | 4 complexity | 85968686debe2201626753e2f444d790 MD5 | raw file
Possible License(s): LGPL-2.1, GPL-3.0, Apache-2.0
- <?php
- // +----------------------------------------------------------------------+
- // | PHP Version 4 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2004 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 3.0 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/3_0.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Aidan Lister <aidan@php.net> |
- // +----------------------------------------------------------------------+
- //
- // $Id: array_key_exists.php,v 1.1 2005/07/11 16:34:35 ggiunta Exp $
- /**
- * Replace array_key_exists()
- *
- * @category PHP
- * @package PHP_Compat
- * @link http://php.net/function.array_key_exists
- * @author Aidan Lister <aidan@php.net>
- * @version $Revision: 1.1 $
- * @since PHP 4.1.0
- * @require PHP 4.0.0 (user_error)
- */
- if (!function_exists('array_key_exists')) {
- function array_key_exists($key, $search)
- {
- if (!is_scalar($key)) {
- user_error('array_key_exists() The first argument should be either a string or an integer',
- E_USER_WARNING);
- return false;
- }
- if (is_object($search)) {
- $search = get_object_vars($search);
- }
- if (!is_array($search)) {
- user_error('array_key_exists() The second argument should be either an array or an object',
- E_USER_WARNING);
- return false;
- }
- return in_array($key, array_keys($search));
- }
- }
- ?>