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    PHP Manual»MongoDB\Driver\Monitoring»MongoDB\Driver\Monitoring\ServerChangedEvent

    The MongoDB\Driver\Monitoring\ServerChangedEvent class

    (mongodb >=1.13.0)

    The MongoDB\Driver\Monitoring\ServerChangedEvent class encapsulates information about a changed server description. For example, a server's type changing from secondary to primary would cause its server description to change.

    final class MongoDB\Driver\Monitoring\ServerChangedEvent {
    /* Properties */
    public readonly string $host;
    public readonly int $port;
    public readonly MongoDB\BSON\ObjectId $topologyId;
    public readonly MongoDB\Driver\ServerDescription $newDescription;
    public readonly MongoDB\Driver\ServerDescription $previousDescription;
    /* Methods */
    final public function getHost(): string
    final public function getNewDescription(): MongoDB\Driver\ServerDescription
    final public function getPort(): int
    final public function getPreviousDescription(): MongoDB\Driver\ServerDescription
    final public function getTopologyId(): MongoDB\BSON\ObjectId
    }
    host
    The hostname of the server.
    port
    The port of the server.
    topologyId
    The topology ID.
    newDescription
    The new server description.
    previousDescription
    The previous server description.
    Version Description
    PECL mongodb 2.3.0 Added public readonly properties.

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