$str = iconv($this->_input_encoding, 'UTF-16LE', $str);
$strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2);
$encoding = 0x1;
$str = iconv($this->_input_encoding, 'UTF-16LE', $str);
$strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2);
$encoding = 0x1;