src/Service/Driver/Multi.php
public function remove($key)
    {
        if ($this->fast->remove($key)) {
            return $this->slow->remove($key);
        }

        return false;
    }
public function remove($key)
    {
        if ($this->fast->remove($key)) {
            return $this->slow->remove($key);
        }

        return false;
    }
public function remove ( $ key ) { if ( $ this -> fast -> remove ( $ key ) ) { return $ this -> slow -> remove ( $ key ) ; } return false ; }
@param string $key

@return bool
@param string $key