Zookeeper::setWatcher

    (PECL zookeeper >= 0.1.0)

    Zookeeper::setWatcher — Set a watcher function

    Descripción

    publicZookeeper::setWatcher(callable$watcher_cb): bool

    Parámetros

    watcher_cb

    A watch will be set at the server to notify the client if the node changes.

    Valores devueltos

    Devuelve true en caso de éxito o false en caso de error.

    Errores/Excepciones

    This method emits PHP error/warning when parameters count or types are wrong or fail to set watcher.

    Precaución

    Since version 0.3.0, this method emits ZookeeperException and it's derivatives.

    Ver también

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