# ZookeeperConfig::set

(PECL zookeeper >= 0.6.0, ZooKeeper >= 3.5.0)

ZookeeperConfig::set — Change ZK cluster ensemble membership and roles of ensemble peers

### Descripción

public ZookeeperConfig::set(string `$members`, int `$version` = -1, array `&$stat` = `null`): void

### Parámetros

`members`

  Comma separated list of new membership (e.g., contents of a membership configuration file) - for use only with a non-incremental reconfiguration.

`version`

  The expected version of the node. The function will fail if the actual version of the node does not match the expected version. If -1 is used the version check will not take place.

`stat`

  If not NULL, will hold the value of stat for the path on return.

### Valores devueltos

No devuelve ningún valor.

### Errores/Excepciones

This method emits ZookeeperException and it's derivatives when parameters count or types are wrong or fail to save value to node.

### Ejemplos

Ejemplo #1 ZookeeperConfig::set() example

Reconfig.

`<?php
$client = new Zookeeper();
$client->connect('localhost:2181');
$client->addAuth('digest', 'timandes:timandes');
$zkConfig = $client->getConfig();
$zkConfig->set("server.1=localhost:2888:3888:participant;0.0.0.0:2181");
?>`

### Ver también

- ZookeeperConfig::get() - Gets the last committed configuration of the ZooKeeper cluster as it is known to the server to which the client is connected, synchronously
- ZookeeperConfig::add() - Add servers to the ensemble
- ZookeeperConfig::remove() - Remove servers from the ensemble
- ZookeeperException