Zookeeper::set

    (PECL zookeeper >= 0.1.0)

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

    説明

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

    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.

    戻り値

    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.

    警告

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

    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

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