interface ExtensionGuesserInterface Guesses the file extension corresponding to a given mime type

read($sessionId) {@inheritdoc} Parameters

registerBag(

add(string $type, string $message) Adds a flash message for type.

setId(string $id) Sets the session ID. Parameters

string getId() Gets the session ID. Return

string getHost() Returns the host name. This method can read the client host name from

initialize(array $array) Initializes the Bag.

string getPort() Returns the port on which the request is made. This method can read the

SessionBagInterface