Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
* @license http://opensource.org/licenses/MIT MIT
*/
declare(strict_types=1);
namespace Ramsey\Uuid;
/**
* Provides binary math utilities
*/
class BinaryUtils
{
/**
* Applies the variant field to the 16-bit clock sequence
*
* @link https://www.rfc-editor.org/rfc/rfc9562#section-4.1 RFC 9562, 4.1. Variant Field
*
* @param int $clockSeq The 16-bit clock sequence value before the variant is applied
*
* @return int The 16-bit clock sequence multiplexed with the UUID variant
*
* @pure
*/
public static function applyVariant(int $clockSeq): int
{
return ($clockSeq & 0x3fff) | 0x8000;
}
/**
* Applies the version field to the 16-bit