public function result()
    {
        $this->fill();
        return $this->results->isEmpty() ? null : $this->results->dequeue();
    }
public function result()
    {
        $this->fill();
        return $this->results->isEmpty() ? null : $this->results->dequeue();
    }
public function result ( ) { $ this -> fill ( ) ; return $ this -> results -> isEmpty ( ) ? null : $ this -> results -> dequeue ( ) ; }
Return a result.

@return  mixed
Return a result .