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

    public function describeRegions()
    {
        $result = null;
        $options = array();
        $action = ucfirst(__FUNCTION__);
        $response = $this->client->call($action, $options);
        if ($response->getError() === false) {
            $sxml = simplexml_load_string($response->getRawContent());
            $response = null;
            $result = $this->_loadListByName('RegionInfo', $sxml->regionInfo);
            $result->setRequestId((string) $sxml->requestId);
        }
        return $result;
    }