bool isServerError() Was there a server side error?

string getStorageKey() Gets the storage key for this bag.

string getName() Gets this bag's name.

bool isFresh() Returns true if the response is "fresh". Fresh responses may be served

MetadataBag

string getName() Gets this bag's name.

string getDomain() Gets the domain that the cookie is available to.

ArrayIterator getIterator()

string getDigits(string $key, string $default = '') Returns the digits of the parameter value

DateTime|null getExpires()