public function remove($key)
    {
        unset($this->data[$key]);
        $this->response->removeCookie($key);
        return $this;
    }
public function remove($key)
    {
        unset($this->data[$key]);
        $this->response->removeCookie($key);
        return $this;
    }
public function remove ( $ key ) { unset ( $ this -> data [ $ key ] ) ; $ this -> response -> removeCookie ( $ key ) ; return $ this ; }
Remove response cookie

@param string $key the name of cookie
@return $this
Remove response cookie