Rev 130 Rev 139
Line 1... Line 1...
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_uintersect_assoc.php,v 1.9 2005/05/10 07:50:08 aidan Exp $ 19 // $Id: array_uintersect_assoc.php,v 1.9 2005/05/10 07:50:08 aidan Exp $
20   20  
21   21  
22 /** 22 /**
23 * Replace array_uintersect_assoc() 23 * Replace array_uintersect_assoc()
24 * 24 *
25 * @category PHP 25 * @category PHP
26 * @package PHP_Compat 26 * @package PHP_Compat
27 * @link http://php.net/function.array_uintersect_assoc 27 * @link http://php.net/function.array_uintersect_assoc
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: 1.9 $ 30 * @version $Revision: 1.9 $
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_uintersect_assoc')) { 34 if (!function_exists('array_uintersect_assoc')) {
35 function array_uintersect_assoc() 35 function array_uintersect_assoc()
36 { 36 {
37 $args = func_get_args(); 37 $args = func_get_args();
38 if (count($args) < 3) { 38 if (count($args) < 3) {
39 user_error('wrong parameter count for array_uintersect_assoc()', E_USER_WARNING); 39 user_error('wrong parameter count for array_uintersect_assoc()', E_USER_WARNING);
40 return; 40 return;
41 } 41 }
42   42  
43 // Get compare function 43 // Get compare function
44 $user_func = array_pop($args); 44 $user_func = array_pop($args);
45 if (!is_callable($user_func)) { 45 if (!is_callable($user_func)) {
46 if (is_array($user_func)) { 46 if (is_array($user_func)) {
47 $user_func = $user_func[0] . '::' . $user_func[1]; 47 $user_func = $user_func[0] . '::' . $user_func[1];
48 } 48 }
49 user_error('array_uintersect_assoc() Not a valid callback ' . 49 user_error('array_uintersect_assoc() Not a valid callback ' .
50 $user_func, E_USER_WARNING); 50 $user_func, E_USER_WARNING);
51 return; 51 return;
52 } 52 }
53   53  
54 // Check arrays 54 // Check arrays
55 $array_count = count($args); 55 $array_count = count($args);
56 for ($i = 0; $i < $array_count; $i++) { 56 for ($i = 0; $i < $array_count; $i++) {
57 if (!is_array($args[$i])) { 57 if (!is_array($args[$i])) {
58 user_error('array_uintersect_assoc() Argument #' . 58 user_error('array_uintersect_assoc() Argument #' .
59 ($i + 1) . ' is not an array', E_USER_WARNING); 59 ($i + 1) . ' is not an array', E_USER_WARNING);
60 return; 60 return;
61 } 61 }
62 } 62 }
63   63  
64 // Compare entries 64 // Compare entries
65 $output = array(); 65 $output = array();
66 foreach ($args[0] as $key => $item) { 66 foreach ($args[0] as $key => $item) {
67 for ($i = 1; $i !== $array_count; $i++) { 67 for ($i = 1; $i !== $array_count; $i++) {
68 if (array_key_exists($key, $args[$i])) { 68 if (array_key_exists($key, $args[$i])) {
69 $compare = call_user_func($user_func, $item, $args[$i][$key]); 69 $compare = call_user_func($user_func, $item, $args[$i][$key]);
70 if ($compare === 0) { 70 if ($compare === 0) {
71 $output[$key] = $item; 71 $output[$key] = $item;
72 } 72 }
73 } 73 }
74 } 74 }
75 } 75 }
76   76  
77 return $output; 77 return $output;
78 } 78 }
79 } 79 }
80   80  
81 ?> 81 ?>
82 82