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