28 lines
697 B
PHP
28 lines
697 B
PHP
|
<?php defined('SYSPATH') OR die('No direct script access.');
|
||
|
|
/**
|
||
|
|
* UTF8::stristr
|
||
|
|
*
|
||
|
|
* @package Kohana
|
||
|
|
* @author Kohana Team
|
||
|
|
* @copyright (c) 2007-2012 Kohana Team
|
||
|
|
* @copyright (c) 2005 Harry Fuecks
|
||
|
|
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
|
||
|
|
*/
|
||
|
|
function _stristr($str, $search)
|
||
|
|
{
|
||
|
|
if (UTF8::is_ascii($str) AND UTF8::is_ascii($search))
|
||
|
|
return stristr($str, $search);
|
||
|
|
|
||
|
|
if ($search == '')
|
||
|
|
return $str;
|
||
|
|
|
||
|
|
$str_lower = UTF8::strtolower($str);
|
||
|
|
$search_lower = UTF8::strtolower($search);
|
||
|
|
|
||
|
|
preg_match('/^(.*?)'.preg_quote($search_lower, '/').'/s', $str_lower, $matches);
|
||
|
|
|
||
|
|
if (isset($matches[1]))
|
||
|
|
return substr($str, strlen($matches[1]));
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|