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phptsmadmin/includes/kohana/system/utf8/ltrim.php

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2011-01-13 14:49:56 +00:00
<?php defined('SYSPATH') or die('No direct script access.');
/**
* UTF8::ltrim
*
* @package Kohana
* @author Kohana Team
2011-05-16 12:47:16 +00:00
* @copyright (c) 2007-2011 Kohana Team
2011-01-13 14:49:56 +00:00
* @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);
}