Returns the topology ID

# MongoDB\Driver\Monitoring\TopologyClosedEvent::getTopologyId

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\TopologyClosedEvent::getTopologyId — Returns the topology ID

### Description

final public function MongoDB\Driver\Monitoring\TopologyClosedEvent::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.

`↑` and `↓` to navigate • `Enter` to select • `Esc` to close • `/` to open