Problem with comparison.
| /Websvn/include/PHP/Compat/Function/str_word_count.php |
|---|
| 0,0 → 1,68 |
| <?php |
| // +----------------------------------------------------------------------+ |
| // | PHP Version 4 | |
| // +----------------------------------------------------------------------+ |
| // | Copyright (c) 1997-2004 The PHP Group | |
| // +----------------------------------------------------------------------+ |
| // | This source file is subject to version 3.0 of the PHP license, | |
| // | that is bundled with this package in the file LICENSE, and is | |
| // | available at through the world-wide-web at | |
| // | http://www.php.net/license/3_0.txt. | |
| // | If you did not receive a copy of the PHP license and are unable to | |
| // | obtain it through the world-wide-web, please send a note to | |
| // | license@php.net so we can mail you a copy immediately. | |
| // +----------------------------------------------------------------------+ |
| // | Authors: Aidan Lister <aidan@php.net> | |
| // +----------------------------------------------------------------------+ |
| // |
| // $Id: str_word_count.php,v 1.9 2005/02/28 11:45:28 aidan Exp $ |
| /** |
| * Replace str_word_count() |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @link http://php.net/function.str_word_count |
| * @author Aidan Lister <aidan@php.net> |
| * @version $Revision: 1.9 $ |
| * @since PHP 4.3.0 |
| * @require PHP 4.0.0 (user_error) |
| */ |
| if (!function_exists('str_word_count')) { |
| function str_word_count($string, $format = null) |
| { |
| if ($format !== 1 && $format !== 2 && $format !== null) { |
| user_error('str_word_count() The specified format parameter, "' . $format . '" is invalid', |
| E_USER_WARNING); |
| return false; |
| } |
| $word_string = preg_replace('/[0-9]+/', '', $string); |
| $word_array = preg_split('/[^A-Za-z0-9_\']+/', $word_string, -1, PREG_SPLIT_NO_EMPTY); |
| switch ($format) { |
| case null: |
| $result = count($word_array); |
| break; |
| case 1: |
| $result = $word_array; |
| break; |
| case 2: |
| $lastmatch = 0; |
| $word_assoc = array(); |
| foreach ($word_array as $word) { |
| $word_assoc[$lastmatch = strpos($string, $word, $lastmatch)] = $word; |
| $lastmatch += strlen($word); |
| } |
| $result = $word_assoc; |
| break; |
| } |
| return $result; |
| } |
| } |
| ?> |