This repository has been archived on 2024-04-08. You can view files and clone it, but cannot push or open issues or pull requests.
redir/includes/kohana/system/utf8/strrpos.php
2013-04-13 16:36:38 +10:00

27 lines
728 B
PHP

<?php defined('SYSPATH') OR die('No direct script access.');
/**
* UTF8::strrpos
*
* @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 _strrpos($str, $search, $offset = 0)
{
$offset = (int) $offset;
if (UTF8::is_ascii($str) AND UTF8::is_ascii($search))
return strrpos($str, $search, $offset);
if ($offset == 0)
{
$array = explode($search, $str, -1);
return isset($array[0]) ? UTF8::strlen(implode($search, $array)) : FALSE;
}
$str = UTF8::substr($str, $offset);
$pos = UTF8::strrpos($str, $search);
return ($pos === FALSE) ? FALSE : ($pos + $offset);
}