| 0,0 → 1,73 |
|---|
| <?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: stripos.php,v 1.13 2005/05/30 20:33:03 aidan Exp $ |
| |
| |
| /** |
| * Replace stripos() |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @link http://php.net/function.stripos |
| * @author Aidan Lister <aidan@php.net> |
| * @version $Revision: 1.13 $ |
| * @since PHP 5 |
| * @require PHP 4.0.0 (user_error) |
| */ |
| if (!function_exists('stripos')) { |
| function stripos($haystack, $needle, $offset = null) |
| { |
| if (!is_scalar($haystack)) { |
| user_error('stripos() expects parameter 1 to be string, ' . |
| gettype($haystack) . ' given', E_USER_WARNING); |
| return false; |
| } |
| |
| if (!is_scalar($needle)) { |
| user_error('stripos() needle is not a string or an integer.', E_USER_WARNING); |
| return false; |
| } |
| |
| if (!is_int($offset) && !is_bool($offset) && !is_null($offset)) { |
| user_error('stripos() expects parameter 3 to be long, ' . |
| gettype($offset) . ' given', E_USER_WARNING); |
| return false; |
| } |
| |
| // Manipulate the string if there is an offset |
| $fix = 0; |
| if (!is_null($offset)) { |
| if ($offset > 0) { |
| $haystack = substr($haystack, $offset, strlen($haystack) - $offset); |
| $fix = $offset; |
| } |
| } |
| |
| $segments = explode(strtolower($needle), strtolower($haystack), 2); |
| |
| // Check there was a match |
| if (count($segments) === 1) { |
| return false; |
| } |
| |
| $position = strlen($segments[0]) + $fix; |
| return $position; |
| } |
| } |
| |
| ?> |