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    MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription

    (mongodb >=1.13.0)

    MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription — Returns the previous description for the server

    Description

    final public MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription(): MongoDB\Driver\ServerDescription

    Liste de paramètres

    Cette fonction ne contient aucun paramètre.

    Valeurs de retour

    Returns the previous MongoDB\Driver\ServerDescription for the server.

    Erreurs / Exceptions

    • Lance une exception MongoDB\Driver\InvalidArgumentException lors d'une erreur survenue pendant l'analyse d'un argument.
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