array messages() Get custom messages for validator errors.

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

string fullUrlWithQuery(array $query) Get the full URL for the request

mixed handle(Request $request,

UploadedFile|array|null file(string $key = null, mixed $default = null)

bool pjax() Determine if the request is the result of an PJAX call.

mixed __get(string $key) Get an input element from the request.

Response response(array $errors) Get the proper failed validation response

bool is() Determine if the current request URI matches a pattern.

array all() Get all of the input and files for the request.