| 1,74 → 1,74 |
|---|
| <?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: Tom Buskens <ortega@php.net> | |
| // | Aidan Lister <aidan@php.net> | |
| // +----------------------------------------------------------------------+ |
| // |
| // $Id: substr_compare.php,v 1.5 2005/01/26 04:55:13 aidan Exp $ |
| |
| |
| /** |
| * Replace substr_compare() |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @link http://php.net/function.substr_compare |
| * @author Tom Buskens <ortega@php.net> |
| * @author Aidan Lister <aidan@php.net> |
| * @version $Revision: 1.5 $ |
| * @since PHP 5 |
| * @require PHP 4.0.0 (user_error) |
| */ |
| if (!function_exists('substr_compare')) { |
| function substr_compare($main_str, $str, $offset, $length = null, $case_insensitive = false) |
| { |
| if (!is_string($main_str)) { |
| user_error('substr_compare() expects parameter 1 to be string, ' . |
| gettype($main_str) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| if (!is_string($str)) { |
| user_error('substr_compare() expects parameter 2 to be string, ' . |
| gettype($str) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| if (!is_int($offset)) { |
| user_error('substr_compare() expects parameter 3 to be long, ' . |
| gettype($offset) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| if (is_null($length)) { |
| $length = strlen($main_str) - $offset; |
| } elseif ($offset >= strlen($main_str)) { |
| user_error('substr_compare() The start position cannot exceed initial string length', |
| E_USER_WARNING); |
| return false; |
| } |
| |
| $main_str = substr($main_str, $offset, $length); |
| $str = substr($str, 0, strlen($main_str)); |
| |
| if ($case_insensitive === false) { |
| return strcmp($main_str, $str); |
| } else { |
| return strcasecmp($main_str, $str); |
| } |
| } |
| } |
| |
| <?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: Tom Buskens <ortega@php.net> | |
| // | Aidan Lister <aidan@php.net> | |
| // +----------------------------------------------------------------------+ |
| // |
| // $Id: substr_compare.php,v 1.5 2005/01/26 04:55:13 aidan Exp $ |
| |
| |
| /** |
| * Replace substr_compare() |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @link http://php.net/function.substr_compare |
| * @author Tom Buskens <ortega@php.net> |
| * @author Aidan Lister <aidan@php.net> |
| * @version $Revision: 1.5 $ |
| * @since PHP 5 |
| * @require PHP 4.0.0 (user_error) |
| */ |
| if (!function_exists('substr_compare')) { |
| function substr_compare($main_str, $str, $offset, $length = null, $case_insensitive = false) |
| { |
| if (!is_string($main_str)) { |
| user_error('substr_compare() expects parameter 1 to be string, ' . |
| gettype($main_str) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| if (!is_string($str)) { |
| user_error('substr_compare() expects parameter 2 to be string, ' . |
| gettype($str) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| if (!is_int($offset)) { |
| user_error('substr_compare() expects parameter 3 to be long, ' . |
| gettype($offset) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| if (is_null($length)) { |
| $length = strlen($main_str) - $offset; |
| } elseif ($offset >= strlen($main_str)) { |
| user_error('substr_compare() The start position cannot exceed initial string length', |
| E_USER_WARNING); |
| return false; |
| } |
| |
| $main_str = substr($main_str, $offset, $length); |
| $str = substr($str, 0, strlen($main_str)); |
| |
| if ($case_insensitive === false) { |
| return strcmp($main_str, $str); |
| } else { |
| return strcasecmp($main_str, $str); |
| } |
| } |
| } |
| |
| ?> |