Scalr\Service\Aws\Ec2\V20140615\Ec2Api::describeRouteTables PHP Method

    public function describeRouteTables(ListDataType $routeTableIdList = null, RouteTableFilterList $filter = null)
    {
        $result = null;
        $options = array();
        $action = ucfirst(__FUNCTION__);
        if ($routeTableIdList !== null) {
            $options = array_merge($options, $routeTableIdList->getQueryArrayBare('RouteTableId'));
        }
        if ($filter !== null) {
            $options = array_merge($options, $filter->getQueryArrayBare('Filter'));
        }
        $response = $this->client->call($action, $options);
        if ($response->getError() === false) {
            $sxml = simplexml_load_string($response->getRawContent());
            $response = null;
            $result = $this->_loadListByName('RouteTable', $sxml->routeTableSet);
            $result->setRequestId((string) $sxml->requestId);
        }
        return $result;
    }