(mongodb >=1.13.0)
MongoDB\Driver\Monitoring\SDAMSubscriber::serverChanged — Notification method for a server description change
$event
): voidIf the subscriber has been registered, the driver will call this method when a server's description has changed.
event
(MongoDB\Driver\Monitoring\ServerChangedEvent)An event object encapsulating information about the changed server description.
値を返しません。