ZooKeeper
PHP Manual

Zookeeper::setWatcher

(PECL zookeeper >= 0.1.0)

Zookeeper::setWatcherSet a watcher function.

说明

public bool Zookeeper::setWatcher ( callable $watcher_cb )

参数

watcher_cb

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

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

错误/异常

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

参见


ZooKeeper
PHP Manual