Scalr\Service\Aws\Rds\V20141031\RdsApi::restoreDBInstanceFromDBSnapshot PHP Method

    public function restoreDBInstanceFromDBSnapshot(RestoreDBInstanceFromDBSnapshotRequestData $request)
    {
        $result = null;
        $options = $request->getQueryArray();
        $action = ucfirst(__FUNCTION__);
        $response = $this->client->call($action, $options);
        if ($response->getError() === false) {
            $sxml = simplexml_load_string($response->getRawContent());
            if (!$this->exist($sxml->{$action . 'Result'})) {
                throw new RdsException(sprintf(self::UNEXPECTED, $action));
            }
            $ptr = $sxml->{$action . 'Result'};
            $result = $this->_loadDBInstanceData($ptr->DBInstance);
        }
        return $result;
    }