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139 root 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: Arpad Ray <arpad@php.net> |
16 // +----------------------------------------------------------------------+
17 //
18 // $Id: array_product.php,v 1.1 2005/12/05 14:49:08 aidan Exp $
19  
20  
21 /**
22 * Replace array_product()
23 *
24 * @category PHP
25 * @package PHP_Compat
26 * @link http://php.net/time_sleep_until
27 * @author Arpad Ray <arpad@php.net>
28 * @version $Revision: 1.1 $
29 * @since PHP 5.1.0
30 * @require PHP 4.0.1 (trigger_error)
31 */
32 if (!function_exists('array_product')) {
33 function array_product($array)
34 {
35 if (!is_array($array)) {
36 trigger_error('The argument should be an array', E_USER_WARNING);
37 return;
38 }
39  
40 if (empty($array)) {
41 return 0;
42 }
43  
44 $r = 1;
45 foreach ($array as $v) {
46 $r *= $v;
47 }
48  
49 return $r;
50 }
51 }
52  
130 kaklik 53 ?>