Zookeeper::create

Zookeeper::exists

Zookeeper::delete

Delete a node in zookeeper synchronously.

Description

public bool Zookeeper::delete ( string $path [, int $version = -1 ] )

Parameters

path: The name of the node. Expressed as a file name with slashes separating ancestors of 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.

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 delete node.

Examples

Example #1 Zookeeper::delete example

Delete a existing node.


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

The above example will output:

SUCCESS

See Also

Zookeeper::create