Zookeeper::delete

(PECL zookeeper >= 0.2.0)

Zookeeper::deleteDelete a node in zookeeper synchronously

Descrizione

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

Elenco dei parametri

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.

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

Errori/Eccezioni

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

Attenzione

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

Esempi

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';
?>

Il precedente esempio visualizzerĂ :

SUCCESS

Vedere anche:

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