original_string: public function getSubscriptions(
          $customerId = null,
          $externalCustomerId = null,
          $subscriptionExternalId = null,
          $subscriptionId = null
      ) {
          $requestData = new Get\RequestData();
          $requestData->setCustomerId($customerId);
          $requestData->setExternalCustomerId($externalCustomerId);
          $requestData->setSubscriptionExternalId($subscriptionExternalId);
          $requestData->setSubscriptionId($subscriptionId);
  
          $request = new Get\Request($requestData);
  
          return $this->sendRequest($request, Get\ApiResponse::class);
      }
code: public function getSubscriptions(
          $customerId = null,
          $externalCustomerId = null,
          $subscriptionExternalId = null,
          $subscriptionId = null
      ) {
          $requestData = new Get\RequestData();
          $requestData->setCustomerId($customerId);
          $requestData->setExternalCustomerId($externalCustomerId);
          $requestData->setSubscriptionExternalId($subscriptionExternalId);
          $requestData->setSubscriptionId($subscriptionId);
  
          $request = new Get\Request($requestData);
  
          return $this->sendRequest($request, Get\ApiResponse::class);
      }
code_tokens: public function getSubscriptions ( $ customerId = null , $ externalCustomerId = null , $ subscriptionExternalId = null , $ subscriptionId = null ) { $ requestData = new Get \ RequestData ( ) ; $ requestData -> setCustomerId ( $ customerId ) ; $ requestData -> setExternalCustomerId ( $ externalCustomerId ) ; $ requestData -> setSubscriptionExternalId ( $ subscriptionExternalId ) ; $ requestData -> setSubscriptionId ( $ subscriptionId ) ; $ request = new Get \ Request ( $ requestData ) ; return $ this -> sendRequest ( $ request , Get \ ApiResponse :: class ) ; }
docstring: Get the subscriptions.
  
  @param integer $customerId The customer ID.
  @param string $externalCustomerId The external customer ID.
  @param string $subscriptionExternalId The external subscription ID.
  @param integer $subscriptionId The subscription ID.
  @return Get\ApiResponse
docstring_tokens: Get the subscriptions .