LonghornPHP 2026

    The MongoDB\Driver\Monitoring\ServerOpeningEvent class

    (mongodb >=1.13.0)

    Introduction

    The MongoDB\Driver\Monitoring\ServerOpeningEvent class encapsulates information about an opened server. This corresponds to a new server being added to the topology.

    Class synopsis

    final class MongoDB\Driver\Monitoring\ServerOpeningEvent {
    /* Properties */
    public readonly string $host;
    public readonly int $port;
    public readonly MongoDB\BSON\ObjectId $topologyId;
    /* Methods */
    final public function getHost(): string
    final public function getPort(): int
    final public function getTopologyId(): MongoDB\BSON\ObjectId
    }

    Properties

    host

    The hostname of the server.

    port

    The port of the server.

    topologyId

    The topology ID.

    Changelog

    Version Description
    PECL mongodb 2.3.0 Added public readonly properties.

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