string|array getHeader(string $header, bool $first = true) Gets a response header.

Crawler click(

array getParameters() Gets the request parameters.

Response|null getInternalResponse()

bool isSecure() Returns the secure flag of the cookie.

int getMaxRedirects() Returns the maximum number of requests that crawler can follow.

Crawler forward()

string getValue() Gets the value of the cookie.

updateFromResponse(Response $response, string $uri =

Crawler submit(