PHP Class for Rackspace CloudDB Service

I threw together a little PHP class to access the Cloud Database service by Rackspace since I didn't see any available from Rackspace or on GitHub yet.

Get it on GitHub

Example Usage - List Instances

<?php

    // Set up connection
    $rcdb = new RackspaceCloudDB('username','api_key','acct_id');

    // execute request
    $responseObject = $rcdb->listInstances();

    // View Response
    echo '<pre>'.print_r($responseObject,true).'</pre>';

?>