public function getLowFF(bool $force = false): int
    {
        if ($force || $this->isOver32()) {
            return 0xFFFFFFFF;
        }
        return $this->getLow32();
    }
public function getLowFF(bool $force = false): int
    {
        if ($force || $this->isOver32()) {
            return 0xFFFFFFFF;
        }
        return $this->getLow32();
    }
public function getLowFF ( bool $ force = false ) : int { if ( $ force || $ this -> isOver32 ( ) ) { return 0xFFFFFFFF ; } return $ this -> getLow32 ( ) ; }
Get low FF

@param bool $force
@return int
Get low FF