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1 <?php 1 <?php
2 // +----------------------------------------------------------------------+ 2 // +----------------------------------------------------------------------+
3 // | PHP Version 4 | 3 // | PHP Version 4 |
4 // +----------------------------------------------------------------------+ 4 // +----------------------------------------------------------------------+
5 // | Copyright (c) 1997-2004 The PHP Group | 5 // | Copyright (c) 1997-2004 The PHP Group |
6 // +----------------------------------------------------------------------+ 6 // +----------------------------------------------------------------------+
7 // | This source file is subject to version 3.0 of the PHP license, | 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 | 8 // | that is bundled with this package in the file LICENSE, and is |
9 // | available at through the world-wide-web at | 9 // | available at through the world-wide-web at |
10 // | http://www.php.net/license/3_0.txt. | 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 | 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 | 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. | 13 // | license@php.net so we can mail you a copy immediately. |
14 // +----------------------------------------------------------------------+ 14 // +----------------------------------------------------------------------+
15 // | Authors: Tom Buskens <ortega@php.net> | 15 // | Authors: Tom Buskens <ortega@php.net> |
16 // | Aidan Lister <aidan@php.net> | 16 // | Aidan Lister <aidan@php.net> |
17 // +----------------------------------------------------------------------+ 17 // +----------------------------------------------------------------------+
18 // 18 //
19 // $Id: array_walk_recursive.php,v 1.7 2005/01/26 04:55:13 aidan Exp $ 19 // $Id: array_walk_recursive.php,v 1.7 2005/01/26 04:55:13 aidan Exp $
20   20  
21   21  
22 /** 22 /**
23 * Replace array_walk_recursive() 23 * Replace array_walk_recursive()
24 * 24 *
25 * @category PHP 25 * @category PHP
26 * @package PHP_Compat 26 * @package PHP_Compat
27 * @link http://php.net/function.array_walk_recursive 27 * @link http://php.net/function.array_walk_recursive
28 * @author Tom Buskens <ortega@php.net> 28 * @author Tom Buskens <ortega@php.net>
29 * @author Aidan Lister <aidan@php.net> 29 * @author Aidan Lister <aidan@php.net>
30 * @version $Revision: 1.7 $ 30 * @version $Revision: 1.7 $
31 * @since PHP 5 31 * @since PHP 5
32 * @require PHP 4.0.6 (is_callable) 32 * @require PHP 4.0.6 (is_callable)
33 */ 33 */
34 if (!function_exists('array_walk_recursive')) { 34 if (!function_exists('array_walk_recursive')) {
35 function array_walk_recursive(&$input, $funcname) 35 function array_walk_recursive(&$input, $funcname)
36 { 36 {
37 if (!is_callable($funcname)) { 37 if (!is_callable($funcname)) {
38 if (is_array($funcname)) { 38 if (is_array($funcname)) {
39 $funcname = $funcname[0] . '::' . $funcname[1]; 39 $funcname = $funcname[0] . '::' . $funcname[1];
40 } 40 }
41 user_error('array_walk_recursive() Not a valid callback ' . $user_func, 41 user_error('array_walk_recursive() Not a valid callback ' . $user_func,
42 E_USER_WARNING); 42 E_USER_WARNING);
43 return; 43 return;
44 } 44 }
45   45  
46 if (!is_array($input)) { 46 if (!is_array($input)) {
47 user_error('array_walk_recursive() The argument should be an array', 47 user_error('array_walk_recursive() The argument should be an array',
48 E_USER_WARNING); 48 E_USER_WARNING);
49 return; 49 return;
50 } 50 }
51   51  
52 $args = func_get_args(); 52 $args = func_get_args();
53   53  
54 foreach ($input as $key => $item) { 54 foreach ($input as $key => $item) {
55 if (is_array($item)) { 55 if (is_array($item)) {
56 array_walk_recursive($item, $funcname, $args); 56 array_walk_recursive($item, $funcname, $args);
57 $input[$key] = $item; 57 $input[$key] = $item;
58 } else { 58 } else {
59 $args[0] = &$item; 59 $args[0] = &$item;
60 $args[1] = &$key; 60 $args[1] = &$key;
61 call_user_func_array($funcname, $args); 61 call_user_func_array($funcname, $args);
62 $input[$key] = $item; 62 $input[$key] = $item;
63 } 63 }
64 } 64 }
65 } 65 }
66 } 66 }
67   67  
68 ?> 68 ?>
69 69