<?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: is_a.php,v 1.2 2005/11/21 10:57:23 ggiunta Exp $/** * Replace function is_a() * * @category PHP * @package PHP_Compat * @link http://php.net/function.is_a * @author Aidan Lister <aidan@php.net> * @version $Revision: 1.2 $ * @since PHP 4.2.0 * @require PHP 4.0.0 (user_error) (is_subclass_of) */if(!function_exists('is_a')){functionis_a($object,$class){if(!is_object($object)){returnfalse;}if(get_class($object)==strtolower($class)){returntrue;}else{returnis_subclass_of($object,$class);}}}?>