Implementation of the session driver that stores session data in memory. This is the default, for compatibility, but it is recommended that you replace this driver with one with a persistent backend.
The associated data for this session.
The ID of this session.
Mapping of session key to session data object.
Remove a key from the session data.
Get a value from the session by key.
Get the loaded session data as an object.
Get the unique key of this session.
Load the session data from the respective backend.
Save the session data into the respective backend.
Load a key from the session as a Safe value.
Set a value in the session by key.
Bulk set an object as the session data.
Set a unique key of this session.
Get a particular session by ID.
Store the given session data by its ID.