/includes/libraries/utf8/strpos.php
PHP | 30 lines | 17 code | 4 blank | 9 comment | 4 complexity | 5e8477f98007dced3c276481ec35f83f MD5 | raw file
Possible License(s): LGPL-2.1
- <?php defined('SYSPATH') OR die('No direct access allowed.');
- /**
- * utf8::strpos
- *
- * @package Core
- * @author Kohana Team
- * @copyright (c) 2007 Kohana Team
- * @copyright (c) 2005 Harry Fuecks
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
- */
- function _strpos($str, $search, $offset = 0)
- {
- $offset = (int) $offset;
- if (SERVER_UTF8)
- return mb_strpos($str, $search, $offset);
- if (utf8::is_ascii($str) AND utf8::is_ascii($search))
- return strpos($str, $search, $offset);
- if ($offset == 0)
- {
- $array = explode($search, $str, 2);
- return isset($array[1]) ? utf8::strlen($array[0]) : FALSE;
- }
- $str = utf8::substr($str, $offset);
- $pos = utf8::strpos($str, $search);
- return ($pos === FALSE) ? FALSE : $pos + $offset;
- }