protected function unixToHex($intTime=0)
	{
		$arrTime = $intTime ? getdate($intTime) : getdate();

		$hexTime = dechex
		(
			(($arrTime['year'] - 1980) << 25) |
			 ($arrTime['mon'] << 21) |
			 ($arrTime['mday'] << 16) |
			 ($arrTime['hours'] << 11) |
			 ($arrTime['minutes'] << 5) |
			 ($arrTime['seconds'] >> 1)
		);

		return pack("H*", $hexTime[6] . $hexTime[7] . $hexTime[4] . $hexTime[5] . $hexTime[2] . $hexTime[3] . $hexTime[0] . $hexTime[1]);
	}