The MongoDB\Driver\Monitoring\ServerHeartbeatStartedEvent class
(mongodb >=1.13.0)
Introduction
The MongoDB\Driver\Monitoring\ServerHeartbeatStartedEvent
class encapsulates information about a started server heartbeat (i.e.
» hello
command issued through
» server monitoring).
Whether the heartbeat used a streaming protocol. The extension does
not use the streaming protocol for monitoring, so this method will always
return false.