UploadedFile class UploadedFile extends UploadedFile (

Response handle(Request $request,

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

Store|null getSession()

Request class Request extends Request implements

string extension() Get the file's extension.

bool exists(string|array $key) Determine if the request contains a given

bool hasHeader(string $key) Determine if a header is set on the request

JsonResponse class JsonResponse extends JsonResponse (

$this __call(string $method, array $parameters) Dynamically bind flash