public static function getBytesFromSizeMeasurement($measurement) {
		$bytes = doubleval($measurement);
		if (stripos($measurement, 'G')) {
			$bytes *= 1024 * 1024 * 1024;
		} elseif (stripos($measurement, 'M')) {
			$bytes *= 1024 * 1024;
		} elseif (stripos($measurement, 'K')) {
			$bytes *= 1024;
		}
		return $bytes;
	}