PHP 7.2.0 Release Candidate 4 Released

Zookeeper::setWatcher

(PECL zookeeper >= 0.1.0)

Zookeeper::setWatcherSet a watcher function.

Descrição

public bool Zookeeper::setWatcher ( callable $watcher_cb )

Parâmetros

watcher_cb

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

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.

Erros

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

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