PHP Manual
Zookeeper
Sets the data associated with a node

Zookeeper::set

(PECL zookeeper >= 0.1.0)

Zookeeper::set — Sets the data associated with a node

Description

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

Parameters

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.

Return Values

Returns TRUE on success or FALSE on failure.

Errors/Exceptions

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

Caution Since version 0.3.0, this method emits ZookeeperException and it's derivatives.

Examples

Example #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';?>

The above example will output:

SUCCESS

Php/docs/zookeeper.set

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