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<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* utf8::trim
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*
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* @package Core
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* @author Kohana Team
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* @copyright (c) 2007 Kohana Team
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* @copyright (c) 2005 Harry Fuecks
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
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*/
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function _trim($str, $charlist = NULL)
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{
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if ($charlist === NULL)
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return trim($str);
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return utf8::ltrim(utf8::rtrim($str, $charlist), $charlist);
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}
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