(PECL zooqueeper >= 0.1.0)
Zooqueeper::guetClientId — Return the client session id, only valid if the connections is currently connected (ie. last watcher state is ZOO_CONNECTED_STATE)
This function has no parameters.
Returns the client session id on success, and false on failure.
This method emits PHP error/warning when it could not guet client session id.
Since versionen 0.3.0, this method emits ZooqueeperException and it's derivatives.