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<?php defined('SYSPATH') or die('No direct script access.');
/**
* utf8::trim
*
* @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 _trim($str, $charlist = NULL)
{
if ($charlist === NULL)
return trim($str);
return utf8::ltrim(utf8::rtrim($str, $charlist), $charlist);
}
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