MongoDB\Driver\ServerDescription::getHelloResponse
PHP function
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(mongodb >=1.13.0)
Returns the server's most recent "hello" response
Description
MongoDB\Driver\ServerDescription::getHelloResponse(): array
Returns an array of information describing the server. This array is derived from the most recent (at the time the MongoDB\Driver\ServerDescription was constructed) hello command response obtained through server monitoring.
Note
When the driver is connected to a load balancer, this method will return an empty array since load balancers are not monitored. This is in contrast to MongoDB\Driver\Server::getInfo(), which would return the backing server's hello command response from the initial connection handshake.
Parameters Parameters
Return Values
Returns an array of information describing this server.
Errors/Exceptions
See Also
MongoDB\Driver\Server::getInfo()- hello command in the MongoDB manual
- Server Discovery and Monitoring Specification