pnp4nagios/lib/kohana/system/core/utf8/strlen.php

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2017-05-20 15:26:21 +02:00
<?php defined('SYSPATH') OR die('No direct access allowed.');
/**
* utf8::strlen
*
* @package Core
* @author Kohana Team
* @copyright (c) 2007 Kohana Team
* @copyright (c) 2005 Harry Fuecks
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
*/
function _strlen($str)
{
// Try mb_strlen() first because it's faster than combination of is_ascii() and strlen()
if (SERVER_UTF8)
return mb_strlen($str);
if (utf8::is_ascii($str))
return strlen($str);
return strlen(utf8_decode($str));
}