<?php defined('SYSPATH') or die('No direct script access.');
/**
* UTF8::trim
*
* @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 _trim($str, $charlist = NULL)
{
if ($charlist === NULL)
return trim($str);
return UTF8::ltrim(UTF8::rtrim($str, $charlist), $charlist);
}