18    public const REQUIRES_CHEATS_ENABLED = 1 << 0;
 
   19    public const REQUIRES_ELEVATED_PERMISSIONS = 1 << 1;
 
   20    public const REQUIRES_HOST_PERMISSIONS = 1 << 2;
 
   21    public const REQUIRES_ALLOW_ALIASES = 1 << 3;
 
   28        private string $value,
 
   29        private array $constraints
 
   31        self::intArrayCheck(...$this->constraints);
 
 
   34    private static function intArrayCheck(
int ...$v) : void{
 
   38    public function getValue() : string{ return $this->value; }