public function has($enumerator): bool
    {
        return $this->{$this->fnDoGetBit}(($this->enumeration)::get($enumerator)->getOrdinal());
    }
public function has($enumerator): bool
    {
        return $this->{$this->fnDoGetBit}(($this->enumeration)::get($enumerator)->getOrdinal());
    }
public function has ( $ enumerator ) : bool { return $ this -> { $ this -> fnDoGetBit } ( ( $ this -> enumeration ) :: get ( $ enumerator ) -> getOrdinal ( ) ) ; }
Test if the given enumerator exists
@param Enum|null|bool|int|float|string|array $enumerator
@return bool
Test if the given enumerator exists