PHP Manual
MongoDB\Driver\Monitoring\ServerChangedEvent
Returns the topology ID associated with this server

MongoDB\Driver\Monitoring\ServerChangedEvent::getTopologyId

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\ServerChangedEvent::getTopologyId — Returns the topology ID associated with this server

Description

final public MongoDB\Driver\Monitoring\ServerChangedEvent::getTopologyId(): MongoDB\BSON\ObjectId

Parameters

This function has no parameters.

Return Values

Returns the topology ID.

Errors/Exceptions

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

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