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- <?php
- /**
- * UTF8::ltrim
- *
- * @package Kohana
- * @author Kohana Team
- * @copyright (c) Kohana Team
- * @copyright (c) 2005 Harry Fuecks
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
- */
- function _ltrim($str, $charlist = NULL)
- {
- if ($charlist === NULL)
- return ltrim($str);
- if (UTF8::is_ascii($charlist))
- return ltrim($str, $charlist);
- $charlist = preg_replace('#[-\[\]:\\\\^/]#', '\\\\$0', $charlist);
- return preg_replace('/^['.$charlist.']+/u', '', $str);
- }
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