topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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mashup-delicious-06-example6-9-lib-compat-is-a.php / php



  <?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 gray http://php.net/function.is_a
author: Aidan Lister
version: Revision: 1.2 @since PHP 4.2.0 @require PHP 4.0.0 (user_error) (is_subclass_of) 

  
  if (!function_exists('is_a')) {
      function is_a(object, class)
      {
          if (!is_object(object)) {
              return false;
          }
  
          if (get_class(object) == strtolower(class)) {
              return true;
          } else {
              return is_subclass_of(object, class);
          }
      }
  }
  
  ?>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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