src/MWSSubscriptionsService/Client.php
public function createSubscription($request)
    {
        if (!($request instanceof MWSSubscriptionsService_Model_CreateSubscriptionInput)) {
            require_once (dirname(__FILE__) . '/Model/CreateSubscriptionInput.php');
            $request = new MWSSubscriptionsService_Model_CreateSubscriptionInput($request);
        }
        $parameters = $request->toQueryParameterArray();
        $parameters['Action'] = 'CreateSubscription';
        $httpResponse = $this->_invoke($parameters);

        require_once (dirname(__FILE__) . '/Model/CreateSubscriptionResponse.php');
        $response = MWSSubscriptionsService_Model_CreateSubscriptionResponse::fromXML($httpResponse['ResponseBody']);
        $response->setResponseHeaderMetadata($httpResponse['ResponseHeaderMetadata']);
        return $response;
    }
public function createSubscription($request)
    {
        if (!($request instanceof MWSSubscriptionsService_Model_CreateSubscriptionInput)) {
            require_once (dirname(__FILE__) . '/Model/CreateSubscriptionInput.php');
            $request = new MWSSubscriptionsService_Model_CreateSubscriptionInput($request);
        }
        $parameters = $request->toQueryParameterArray();
        $parameters['Action'] = 'CreateSubscription';
        $httpResponse = $this->_invoke($parameters);

        require_once (dirname(__FILE__) . '/Model/CreateSubscriptionResponse.php');
        $response = MWSSubscriptionsService_Model_CreateSubscriptionResponse::fromXML($httpResponse['ResponseBody']);
        $response->setResponseHeaderMetadata($httpResponse['ResponseHeaderMetadata']);
        return $response;
    }
Create Subscription
Create a new subscription.

@param mixed $request array of parameters for MWSSubscriptionsService_Model_CreateSubscription request or MWSSubscriptionsService_Model_CreateSubscription object itself
@see MWSSubscriptionsService_Model_CreateSubscriptionInput
@return MWSSubscriptionsService_Model_CreateSubscriptionResponse

@throws MWSSubscriptionsService_Exception