Overview
KB
Technical FAQ
PHP Manual
CSS2 Manual
HTML Manual
JS Guide
JS Reference
PhpDock Manual
Nu-Coder Manual
PhpExpress Manual
PHP Joomla
Development
Learn PHP
 
<MongoDB\Driver\Monitoring\CommandFailedEvent::getServerConnectionIdMongoDB\Driver\Monitoring\CommandStartedEvent>
^MongoDB\Driver\Monitoring\CommandFailedEventLast updated: Mon, 26 Oct 2026

MongoDB\Driver\Monitoring\CommandFailedEvent::getServiceId

(mongodb >=1.11.0)

MongoDB\Driver\Monitoring\CommandFailedEvent::getServiceId — Returns the load balancer service ID for the command

Description

final public function MongoDB\Driver\Monitoring\CommandFailedEvent::getServiceId(): ?MongoDB\BSON\ObjectId

When the driver is connected to a MongoDB cluster through a load balancer, the service ID corresponds to the serviceId field in the hello command response.

Parameters

This function has no parameters.

Return Values

Returns the load balancer service ID, or null if the driver is not connected to a load balancer.

Errors/Exceptions


<MongoDB\Driver\Monitoring\CommandFailedEvent::getServerConnectionIdMongoDB\Driver\Monitoring\CommandStartedEvent>
^MongoDB\Driver\Monitoring\CommandFailedEventLast updated: Mon, 26 Oct 2026