/system/utf8/str_split.php
PHP | 27 lines | 13 code | 5 blank | 9 comment | 3 complexity | cf4ce9b62e3323f3a2e0afcf62d23239 MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.1
- <?php defined('SYSPATH') or die('No direct script access.');
- /**
- * UTF8::str_split
- *
- * @package Kohana
- * @author Kohana Team
- * @copyright (c) 2007-2010 Kohana Team
- * @copyright (c) 2005 Harry Fuecks
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
- */
- function _str_split($str, $split_length = 1)
- {
- $split_length = (int) $split_length;
- if (UTF8::is_ascii($str))
- return str_split($str, $split_length);
- if ($split_length < 1)
- return FALSE;
- if (UTF8::strlen($str) <= $split_length)
- return array($str);
- preg_match_all('/.{'.$split_length.'}|[^\x00]{1,'.$split_length.'}$/us', $str, $matches);
- return $matches[0];
- }