/system/utf8/stristr.php
https://bitbucket.org/alexpozdnyakov/kohana · PHP · 28 lines · 14 code · 5 blank · 9 comment · 4 complexity · c0fcf9e7921ed5184c2016c9799d5855 MD5 · raw file
- <?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;
- }