__construct(mixed $data = null, int $status = 200, array $headers = array(), int $options)

$this header(string $key, array|string $values, bool $replace = true) Set

bool __isset(string $key) Check if an input element is set on the request

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

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

Response handle(Request $request, int $type = HttpKernelInterface::MASTER_REQUEST, bool $catch = true)

string|array header(string $key = null, string|array|null $default = null)

mixed setJsonOptions(int $options) Set the JSON encoding options.

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

string method() Get the request method. Return