/libraries/phputf8/native/strlen.php
PHP | 35 lines | 7 code | 2 blank | 26 comment | 1 complexity | 94501dd1f99dc325434c9df787cfd876 MD5 | raw file
Possible License(s): LGPL-2.1
- <?php
- /**
- * @version $Id: strlen.php 10381 2008-06-01 03:35:53Z pasamio $
- * @package utf8
- * @subpackage strings
- */
- /**
- * Define UTF8_STRLEN as required
- */
- if ( !defined('UTF8_STRLEN') ) {
- define('UTF8_STRLEN',TRUE);
- }
- //--------------------------------------------------------------------
- /**
- * Unicode aware replacement for strlen(). Returns the number
- * of characters in the string (not the number of bytes), replacing
- * multibyte characters with a single byte equivalent
- * utf8_decode() converts characters that are not in ISO-8859-1
- * to '?', which, for the purpose of counting, is alright - It's
- * much faster than iconv_strlen
- * Note: this function does not count bad UTF-8 bytes in the string
- * - these are simply ignored
- * @author <chernyshevsky at hotmail dot com>
- * @link http://www.php.net/manual/en/function.strlen.php
- * @link http://www.php.net/manual/en/function.utf8-decode.php
- * @param string UTF-8 string
- * @return int number of UTF-8 characters in string
- * @package utf8
- * @subpackage strings
- */
- function utf8_strlen($str){
- return strlen(utf8_decode($str));
- }