mixed pull(string $key, string $default = null) Get the value of a given

void error(string $string, null|int|string $verbosity = null) Write a string

FileSessionHandler class FileSessionHandler implements

void line(string $string, string $style = null, null|int|string $verbosity = null)

void __construct(string $name, SessionHandlerInterface $handler,

setId($id) {@inheritdoc} Parameters

string|array argument(string $key = null) Get the value of a command argument

getMetadataBag() {@inheritdoc}

string token() Get the CSRF token value.

invalidate($lifetime = null) {@inheritdoc} Parameters