$this withHeaders(array $headers) Add an array of headers to the response

Response getResponse() Get the underlying response instance.

FrameGuard class FrameGuard implements HttpKernelInterface (

array intersect(array|mixed $keys) Intersect an array of items with the

File class File extends File (

void flashExcept(array|mixed $keys) Flash only some of the input to the

mixed __call(string $method, array $parameters) Dynamically handle calls

$this cookie(Cookie|mixed $cookie) Add a cookie to the response.

int status() Get the status code for the response.

$this onlyInput() Flash an array of input to the session.