MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription
(mongodb >=1.13.0)
MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription — Returns the previous description for the server
Descripción
final public MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription(): MongoDB\Driver\ServerDescription
Parámetros
Esta función no tiene parámetros.
Valores devueltos
Returns the previous MongoDB\Driver\ServerDescription for the server.
Errores/Excepciones
- Lanza una MongoDB\Driver\Exception\InvalidArgumentException en errores de análisis de argumentos.
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