Sets the data associated with a node.

説明

public bool Zookeeper::set ( string $path , string $value [, int $version = -1 [, array &$stat = null ]] )

パラメータ

path: The name of the node. Expressed as a file name with slashes separating ancestors of the node.
value: The data to be stored in the node.
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.

返り値

成功した場合に TRUE を、失敗した場合に FALSE を返します。

エラー / 例外

This method emits PHP error/warning when parameters count or types are wrong or fail to save value to node.

例

例1 Zookeeper::set() example

Save value to node.


<?php
$zookeeper = new Zookeeper('locahost:2181');
$path = '/path/to/node';
$value = 'nodevalue';
$r = $zookeeper->set($path, $value);
if ($r)
  echo 'SUCCESS';
else
  echo 'ERR';
?>

上の例の出力は以下となります。

SUCCESS

参考

Zookeeper::create() - Create a node synchronously.
Zookeeper::get() - Gets the data associated with a node synchronously.