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 | ?> |
---|