The MongoDB\Driver\Monitoring\Subscriber interface
Base interface for event subscribers. This is used as a parameter type in the functions MongoDB\Driver\Monitoring\addSubscriber and MongoDB\Driver\Monitoring\removeSubscriber and should not be implemented directly.
Intro
Base interface for event subscribers. This is used as a parameter type in the functions MongoDB\Driver\Monitoring\addSubscriber() and MongoDB\Driver\Monitoring\removeSubscriber() and should not be implemented directly.
Interfacesynopsis
This interface has no methods. Its only purpose is to be the base interface for all event subscribers.