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source: OpenPNE/branches/ebihara/prj_pnebiz/lib/include/PHP/Compat/Function/constant.php @ 557

Last change on this file since 557 was 557, checked in by ebihara, 14 years ago

create prj_pnebiz

File size: 1.8 KB
Line 
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 */
32if (!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?>
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