<?php defined('SYSPATH') or die('No direct script access.');
/**
* UTF8::strrpos
*
* @package Kohana
* @author Kohana Team
* @copyright (c) 2007-2011 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);
