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Zookeeper::delete

(PECL zookeeper >= 0.2.0)

Zookeeper::deleteDelete a node in zookeeper synchronously.

Beschreibung

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

Parameter-Liste

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.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Fehler/Exceptions

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

Beispiele

Beispiel #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';
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

SUCCESS

Siehe auch

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