matchPath(string $regexp) Adds a check for the URL path info.

bool isMethodCacheable() Checks whether the method is cacheable or not.

bool isRedirect(string $location = null) Is the response a redirect of some form?

bool isXmlHttpRequest() Returns true if the request is a XMLHttpRequest. It works if your

int getEncodingOptions() Returns options used while encoding data to JSON.

bool isSuccessful() Is response successful?

static bool getHttpMethodParameterOverride() Checks whether support for the _method

string getValue() Returns the item value.

bool isNotFound() Is the response a not found error?

bool isCleared() Whether this cookie is about to be cleared.