string extension() Get the file's extension.

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

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

string decodedPath() Get the current encoded path info for the request

array except(array|mixed $keys) Get all of the input except for a specified

mixed user(string|null $guard = null) Get the user making the request.

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

void __construct(HttpKernelInterface $app) Create a new FrameGuard instance

void offsetUnset(string $offset) Remove the value at the given offset.

string url() Get the URL (no query string) for the request.