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