setName($name) Parameters $name

bool has(string $name) Checks if an attribute is defined.

setName(string $name) Sets the session name.

mixed remove(string $name) Removes an attribute.

save() Force the session to be saved and closed. This method must invoke sessionwriteclose()

ArrayIterator getIterator()

setSaveHandler(

clear() Clear all session data in memory.

array keys() Returns a list of all defined types.

write($sessionId, $data) {@inheritdoc} Parameters