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130 kaklik 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 // | license@php.net so we can mail you a copy immediately. |
14 // +----------------------------------------------------------------------+
15 // | Authors: Aidan Lister <aidan@php.net> |
16 // +----------------------------------------------------------------------+
17 //
18 // $Id: constant.php,v 1.7 2005/01/26 04:55:13 aidan Exp $
19  
20  
21 /**
22 * Replace constant()
23 *
24 * @category PHP
25 * @package PHP_Compat
26 * @link http://php.net/function.constant
27 * @author Aidan Lister <aidan@php.net>
28 * @version $Revision: 1.7 $
29 * @since PHP 4.0.4
30 * @require PHP 4.0.0 (user_error)
31 */
32 if (!function_exists('constant')) {
33 function constant($constant)
34 {
35 if (!defined($constant)) {
36 $error = sprintf('constant() Couldn\'t find constant %s', $constant);
37 user_error($error, E_USER_WARNING);
38 return false;
39 }
40  
41 eval("\$value=$constant;");
42  
43 return $value;
44 }
45 }
46  
47 ?>