LonghornPHP 2026

The MongoDB\Driver\Monitoring\CommandStartedEvent class

(mongodb >=1.3.0)

Introduction

The MongoDB\Driver\Monitoring\CommandStartedEvent class encapsulates information about a started command.

Class synopsis

final class MongoDB\Driver\Monitoring\CommandStartedEvent {
/* Properties */
public readonly string $host;
public readonly int $port;
public readonly string $commandName;
public readonly string $databaseName;
public readonly object $command;
public readonly string $operationId;
public readonly string $requestId;
public readonly ?int $serverConnectionId;
/* Methods */
final public function getCommand(): object
final public function getCommandName(): string
final public function getDatabaseName(): string
final public function getHost(): string
final public function getOperationId(): string
final public function getPort(): int
final public function getRequestId(): string
final public function getServer(): MongoDB\Driver\Server
final public function getServerConnectionId(): ?int
final public function getServiceId(): ?MongoDB\BSON\ObjectId
}

Properties

host

The hostname of the server that executed the command.

port

The port of the server that executed the command.

commandName

The command name.

databaseName

The database name.

command

The command document.

operationId

The operation ID. This may be used to link events together such as bulk writes, which may dispatch multiple commands.

requestId

The request ID. This may be used to associate this MongoDB\Driver\Monitoring\CommandStartedEvent with a corresponding MongoDB\Driver\Monitoring\CommandSucceededEvent or MongoDB\Driver\Monitoring\CommandFailedEvent.

serviceId

The service ID, or null if the server does not support it (i.e. not using load-balanced mode).

serverConnectionId

The server connection ID, or null if not available.

Changelog

Version Description
PECL mongodb 2.3.0 Added public readonly properties.

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