diff --git a/CustomerProfiles/create-customer-payment-profile.php b/CustomerProfiles/create-customer-payment-profile.php
index b61c8d4..451a641 100644
--- a/CustomerProfiles/create-customer-payment-profile.php
+++ b/CustomerProfiles/create-customer-payment-profile.php
@@ -1,68 +1,84 @@
 <?php
   require 'vendor/autoload.php';
+
   use net\authorize\api\contract\v1 as AnetAPI;
   use net\authorize\api\controller as AnetController;
 
   define("AUTHORIZENET_LOG_FILE", "phplog");
   
-  function createCustomerPaymentProfile($existingcustomerprofileid, $phoneNumber){
-	  // Common setup for API credentials
-	  $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
-      $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
-      $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
-      $refId = 'ref' . time();
+function createCustomerPaymentProfile($existingcustomerprofileid, $phoneNumber)
+{
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
+    $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
+    $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
+    $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
+    
+    // Set the transaction's refId
+    $refId = 'ref' . time();
+
+    // Create a Customer Profile Request
+    //  1. (Optionally) create a Payment Profile
+    //  2. (Optionally) create a Shipping Profile
+    //  3. Create a Customer Profile (or specify an existing profile)
+    //  4. Submit a CreateCustomerProfile Request
+    //  5. Validate Profile ID returned
+
+    // Set credit card information for payment profile
+    $creditCard = new AnetAPI\CreditCardType();
+    $creditCard->setCardNumber("4242424242424242");
+    $creditCard->setExpirationDate("2038-12");
+    $creditCard->setCardCode("142");
+    $paymentCreditCard = new AnetAPI\PaymentType();
+    $paymentCreditCard->setCreditCard($creditCard);
+
+    // Create the Bill To info for new payment type
+    $billto = new AnetAPI\CustomerAddressType();
+    $billto->setFirstName("Ellen".$phoneNumber);
+    $billto->setLastName("Johnson");
+    $billto->setCompany("Souveniropolis");
+    $billto->setAddress("14 Main Street");
+    $billto->setCity("Pecan Springs");
+    $billto->setState("TX");
+    $billto->setZip("44628");
+    $billto->setCountry("USA");
+    $billto->setPhoneNumber($phoneNumber);
+    $billto->setfaxNumber("999-999-9999");
+
+    // Create a new Customer Payment Profile object
+    $paymentprofile = new AnetAPI\CustomerPaymentProfileType();
+    $paymentprofile->setCustomerType('individual');
+    $paymentprofile->setBillTo($billto);
+    $paymentprofile->setPayment($paymentCreditCard);
+    $paymentprofile->setDefaultPaymentProfile(true);
+
+    $paymentprofiles[] = $paymentprofile;
+
+    // Assemble the complete transaction request
+    $paymentprofilerequest = new AnetAPI\CreateCustomerPaymentProfileRequest();
+    $paymentprofilerequest->setMerchantAuthentication($merchantAuthentication);
 
-	  $creditCard = new AnetAPI\CreditCardType();
-	  $creditCard->setCardNumber( "4242424242424242");
-	  $creditCard->setExpirationDate( "2038-12");
-	  $creditCard->setCardCode( "142");
-	  $paymentCreditCard = new AnetAPI\PaymentType();
-	  $paymentCreditCard->setCreditCard($creditCard);
+    // Add an existing profile id to the request
+    $paymentprofilerequest->setCustomerProfileId($existingcustomerprofileid);
+    $paymentprofilerequest->setPaymentProfile($paymentprofile);
+    $paymentprofilerequest->setValidationMode("liveMode");
 
-	  // Create the Bill To info for new payment type
-	  $billto = new AnetAPI\CustomerAddressType();
-	  $billto->setFirstName("Mrs Mary".$phoneNumber);
-	  $billto->setLastName("Doe");
-	  $billto->setCompany("My company");
-	  $billto->setAddress("123 Main St.");
-	  $billto->setCity("Bellevue");
-	  $billto->setState("WA");
-	  $billto->setZip("98004");
-	  $billto->setPhoneNumber($phoneNumber);
-	  $billto->setfaxNumber("999-999-9999");
-	  $billto->setCountry("USA");
+    // Create the controller and get the response
+    $controller = new AnetController\CreateCustomerPaymentProfileController($paymentprofilerequest);
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
 
-	  // Create a new Customer Payment Profile
-	  $paymentprofile = new AnetAPI\CustomerPaymentProfileType();
-	  $paymentprofile->setCustomerType('individual');
-	  $paymentprofile->setBillTo($billto);
-	  $paymentprofile->setPayment($paymentCreditCard);
-	  $paymentprofile->setDefaultPaymentProfile(true);
+    if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") ) {
+        echo "Create Customer Payment Profile SUCCESS: " . $response->getCustomerPaymentProfileId() . "\n";
+    } else {
+        echo "Create Customer Payment Profile: ERROR Invalid response\n";
+        $errorMessages = $response->getMessages()->getMessage();
+        echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
 
-	  $paymentprofiles[] = $paymentprofile;
+    }
+    return $response;
+}
 
-	  // Submit a CreateCustomerPaymentProfileRequest to create a new Customer Payment Profile
-	  $paymentprofilerequest = new AnetAPI\CreateCustomerPaymentProfileRequest();
-	  $paymentprofilerequest->setMerchantAuthentication($merchantAuthentication);
-	  //Use an existing profile id
-	  $paymentprofilerequest->setCustomerProfileId( $existingcustomerprofileid );
-	  $paymentprofilerequest->setPaymentProfile( $paymentprofile );
-	  $paymentprofilerequest->setValidationMode("liveMode");
-	  $controller = new AnetController\CreateCustomerPaymentProfileController($paymentprofilerequest);
-	  $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
-	  if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") )
-	  {
-		 echo "Create Customer Payment Profile SUCCESS: " . $response->getCustomerPaymentProfileId() . "\n";
-	   }
-	  else
-	  {
-		 echo "Create Customer Payment Profile: ERROR Invalid response\n";
-		 $errorMessages = $response->getMessages()->getMessage();
-		 echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
-		 
-	  }
-	  return $response;
-  }
-  if(!defined('DONT_RUN_SAMPLES'))
-      createCustomerPaymentProfile("1807545561","000-000-0009");
+if (!defined('DONT_RUN_SAMPLES')) {
+      createCustomerPaymentProfile("1807545561", "000-000-0009");
+}
 ?>
diff --git a/CustomerProfiles/create-customer-profile-from-transaction.php b/CustomerProfiles/create-customer-profile-from-transaction.php
index 86683e6..6b4ae51 100644
--- a/CustomerProfiles/create-customer-profile-from-transaction.php
+++ b/CustomerProfiles/create-customer-profile-from-transaction.php
@@ -5,44 +5,49 @@
   
   define("AUTHORIZENET_LOG_FILE", "phplog");
   
-  function createCustomerProfileFromTransaction($transId= "2249066517")
-  {
-	  // Common setup for API credentials
-	  $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
-	  $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
-      $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
+function createCustomerProfileFromTransaction($transId= "2249066517")
+{
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
+    $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
+    $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
+    $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
+    
+    // Set the transaction's refId
+    $refId = 'ref' . time();
 
-      $customerProfile = new AnetAPI\CustomerProfileBaseType();
-      $customerProfile->setMerchantCustomerId("123212");
-      $customerProfile->setEmail(rand(0,10000) . "@test" .".com");
-      $customerProfile->setDescription(rand(0,10000) ."sample description");
+    $customerProfile = new AnetAPI\CustomerProfileBaseType();
+    $customerProfile->setMerchantCustomerId("123212");
+    $customerProfile->setEmail(rand(0, 10000) . "@test" .".com");
+    $customerProfile->setDescription(rand(0, 10000) ."sample description");
       
-	  $request = new AnetAPI\CreateCustomerProfileFromTransactionRequest();
-	  $request->setMerchantAuthentication($merchantAuthentication);
-	  $request->setTransId($transId);
-	  // You can either specify the customer information in form of customerProfileBaseType object
-	  $request->setCustomer($customerProfile);
-	  //  OR   
- 	  // You can just provide the customer Profile ID
-      //$request->setCustomerProfileId("123343");
+    $request = new AnetAPI\CreateCustomerProfileFromTransactionRequest();
+    $request->setMerchantAuthentication($merchantAuthentication);
+    $request->setTransId($transId);
 
-	  $controller = new AnetController\CreateCustomerProfileFromTransactionController($request);
+    // You can either specify the customer information in form of customerProfileBaseType object
+    $request->setCustomer($customerProfile);
+    //  OR   
+    // You can just provide the customer Profile ID
+        //$request->setCustomerProfileId("123343");
 
-	  $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
+    $controller = new AnetController\CreateCustomerProfileFromTransactionController($request);
 
-	  if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") )
-	  {
-		  echo "SUCCESS: PROFILE ID : " . $response->getCustomerProfileId() . "\n";
-	  }
-	  else
-	  {
-		  echo "ERROR :  Invalid response\n";
-		  $errorMessages = $response->getMessages()->getMessage();
-		  echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
-	  }
-	  return $response;
-  }
-  //provide a transaction that has customer information
-  if(!defined('DONT_RUN_SAMPLES'))
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
+
+    if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") ) {
+        echo "SUCCESS: PROFILE ID : " . $response->getCustomerProfileId() . "\n";
+    } else {
+        echo "ERROR :  Invalid response\n";
+        $errorMessages = $response->getMessages()->getMessage();
+        echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
+    }
+    return $response;
+}
+
+// Provide a transaction that has customer information
+if (!defined('DONT_RUN_SAMPLES')) {
       createCustomerProfileFromTransaction("2249066517");
+}
+
 ?>
diff --git a/CustomerProfiles/create-customer-profile-with-accept-nonce.php b/CustomerProfiles/create-customer-profile-with-accept-nonce.php
index 41ab983..9a72398 100644
--- a/CustomerProfiles/create-customer-profile-with-accept-nonce.php
+++ b/CustomerProfiles/create-customer-profile-with-accept-nonce.php
@@ -1,75 +1,90 @@
 <?php
   require 'vendor/autoload.php';
+
   use net\authorize\api\contract\v1 as AnetAPI;
   use net\authorize\api\controller as AnetController;
 
   define("AUTHORIZENET_LOG_FILE", "phplog");
 
-  function createCustomerProfileWithAcceptNonce($email){
-	  
-	  // Common setup for API credentials
-	  $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
-      $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
-      $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
-      $refId = 'ref' . time();
+function createCustomerProfileWithAcceptNonce($email)
+{
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
+    $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
+    $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
+    $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
+    
+    // Set the transaction's refId
+    $refId = 'ref' . time();
+
+    // Create a Customer Profile Request
+    //  1. (Optionally) create a Payment Profile
+    //  2. (Optionally) create a Shipping Profile
+    //  3. Create a Customer Profile (or specify an existing profile)
+    //  4. Submit a CreateCustomerProfile Request
+    //  5. Validate Profile ID returned
+
+    // Set the payment data for the payment profile to a token obtained from Accept.js
+    $op = new AnetAPI\OpaqueDataType();
+    $op->setDataDescriptor("COMMON.ACCEPT.INAPP.PAYMENT");
+    $op->setDataValue("119eyJjb2RlIjoiNTBfMl8wNjAwMDUyN0JEODE4RjQxOUEyRjhGQkIxMkY0MzdGQjAxQUIwRTY2NjhFNEFCN0VENzE4NTUwMjlGRUU0M0JFMENERUIwQzM2M0ExOUEwMDAzNzlGRDNFMjBCODJEMDFCQjkyNEJDIiwidG9rZW4iOiI5NDkwMjMyMTAyOTQwOTk5NDA0NjAzIiwidiI6IjEuMSJ9");
+    $paymentOne = new AnetAPI\PaymentType();
+    $paymentOne->setOpaqueData($op);
+
+
+    // Create the Bill To info for new payment type
+    $billto = new AnetAPI\CustomerAddressType();
+    $billto->setFirstName("Ellen");
+    $billto->setLastName("Johnson");
+    $billto->setCompany("Souveniropolis");
+    $billto->setAddress("14 Main Street");
+    $billto->setCity("Pecan Springs");
+    $billto->setState("TX");
+    $billto->setZip("44628");
+    $billto->setCountry("USA");
+    $billto->setPhoneNumber($phoneNumber);
+    $billto->setfaxNumber("999-999-9999");
+
+    // Create a new Customer Payment Profile object
+    $paymentprofile = new AnetAPI\CustomerPaymentProfileType();
+    $paymentprofile->setCustomerType('individual');
+    $paymentprofile->setBillTo($billto);
+    $paymentprofile->setPayment($paymentOne);
+    $paymentprofile->setDefaultPaymentProfile(true);
+
+    $paymentprofiles[] = $paymentprofile;
 
-		// Create the payment data for an accept token
-	  $op = new AnetAPI\OpaqueDataType();
-      $op->setDataDescriptor("COMMON.ACCEPT.INAPP.PAYMENT");
-      $op->setDataValue("9475089993864215505001");
-      $paymentOne = new AnetAPI\PaymentType();
-      $paymentOne->setOpaqueData($op);
+    // Create a new CustomerProfileType and add the payment profile object
+    $customerprofile = new AnetAPI\CustomerProfileType();
+    $customerprofile->setDescription("Customer Test PHP Accept Test");
 
-	  // Create the Bill To info
-	  $billto = new AnetAPI\CustomerAddressType();
-	  $billto->setFirstName("Ellen");
-	  $billto->setLastName("Johnson");
-	  $billto->setCompany("Souveniropolis");
-	  $billto->setAddress("14 Main Street");
-	  $billto->setCity("Pecan Springs");
-	  $billto->setState("TX");
-	  $billto->setZip("44628");
-	  $billto->setCountry("USA");
-	  
-	 // Create a Customer Profile Request
-	 //  1. create a Payment Profile
-	 //  2. create a Customer Profile   
-	 //  3. Submit a CreateCustomerProfile Request
-	 //  4. Validate Profiiel ID returned
+    $customerprofile->setMerchantCustomerId("M_".$email);
+    $customerprofile->setEmail($email);
+    $customerprofile->setPaymentProfiles($paymentprofiles);
 
-	  $paymentprofile = new AnetAPI\CustomerPaymentProfileType();
+    // Assemble the complete transaction request
+    $request = new AnetAPI\CreateCustomerProfileRequest();
+    $request->setMerchantAuthentication($merchantAuthentication);
+    $request->setRefId($refId);
+    $request->setProfile($customerprofile);
 
-	  $paymentprofile->setCustomerType('individual');
-	  $paymentprofile->setBillTo($billto);
-	  $paymentprofile->setPayment($paymentOne);
-	  $paymentprofiles[] = $paymentprofile;
-	  $customerprofile = new AnetAPI\CustomerProfileType();
-	  $customerprofile->setDescription("Customer Test PHP Accept Test");
+    // Create the controller and get the response
+    $controller = new AnetController\CreateCustomerProfileController($request);
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
 
-	  $customerprofile->setMerchantCustomerId("M_".$email);
-	  $customerprofile->setEmail($email);
-	  $customerprofile->setPaymentProfiles($paymentprofiles);
+    if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") ) {
+        echo "Succesfully created customer profile : " . $response->getCustomerProfileId() . "\n";
+        $paymentProfiles = $response->getCustomerPaymentProfileIdList();
+        echo "SUCCESS: PAYMENT PROFILE ID : " . $paymentProfiles[0] . "\n";
+    } else {
+        echo "ERROR :  Invalid response\n";
+        $errorMessages = $response->getMessages()->getMessage();
+        echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
+    }
+    return $response;
+}
 
-	  $request = new AnetAPI\CreateCustomerProfileRequest();
-	  $request->setMerchantAuthentication($merchantAuthentication);
-	  $request->setRefId( $refId);
-	  $request->setProfile($customerprofile);
-	  $controller = new AnetController\CreateCustomerProfileController($request);
-	  $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
-	  if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") )
-	  {
-		  echo "Succesfully create customer profile : " . $response->getCustomerProfileId() . "\n";
-		  $paymentProfiles = $response->getCustomerPaymentProfileIdList();
-		  echo "SUCCESS: PAYMENT PROFILE ID : " . $paymentProfiles[0] . "\n";
-	   }
-	  else
-	  {
-		  echo "ERROR :  Invalid response\n";
-		  $errorMessages = $response->getMessages()->getMessage();
-          echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
-	  }
-	  return $response;
-  }
-  if(!defined('DONT_RUN_SAMPLES'))
-      createCustomerProfileWithAcceptNonce("test123@test.com");
+if (!defined('DONT_RUN_SAMPLES')) {
+    createCustomerProfileWithAcceptNonce("test123@test.com");
+}
 ?>
diff --git a/CustomerProfiles/create-customer-profile.php b/CustomerProfiles/create-customer-profile.php
index ffaf655..4857207 100644
--- a/CustomerProfiles/create-customer-profile.php
+++ b/CustomerProfiles/create-customer-profile.php
@@ -1,75 +1,90 @@
 <?php
   require 'vendor/autoload.php';
+
   use net\authorize\api\contract\v1 as AnetAPI;
   use net\authorize\api\controller as AnetController;
 
   define("AUTHORIZENET_LOG_FILE", "phplog");
 
-  function createCustomerProfile($email){
-	  
-      // Common setup for API credentials
-      $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
-      $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
-      $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
-      $refId = 'ref' . time();
+function createCustomerProfile($email)
+{
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
+    $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
+    $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
+    $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
+    
+    // Set the transaction's refId
+    $refId = 'ref' . time();
+
+    // Create a Customer Profile Request
+    //  1. (Optionally) create a Payment Profile
+    //  2. (Optionally) create a Shipping Profile
+    //  3. Create a Customer Profile (or specify an existing profile)
+    //  4. Submit a CreateCustomerProfile Request
+    //  5. Validate Profile ID returned
+
+    // Set credit card information for payment profile
+    $creditCard = new AnetAPI\CreditCardType();
+    $creditCard->setCardNumber("4242424242424242");
+    $creditCard->setExpirationDate("2038-12");
+    $creditCard->setCardCode("142");
+    $paymentCreditCard = new AnetAPI\PaymentType();
+    $paymentCreditCard->setCreditCard($creditCard);
+
+    // Create the Bill To info for new payment type
+    $billto = new AnetAPI\CustomerAddressType();
+    $billto->setFirstName("Ellen");
+    $billto->setLastName("Johnson");
+    $billto->setCompany("Souveniropolis");
+    $billto->setAddress("14 Main Street");
+    $billto->setCity("Pecan Springs");
+    $billto->setState("TX");
+    $billto->setZip("44628");
+    $billto->setCountry("USA");
+    $billto->setPhoneNumber("888-888-8888");
+    $billto->setfaxNumber("999-999-9999");
+
+    // Create a new Customer Payment Profile object
+    $paymentprofile = new AnetAPI\CustomerPaymentProfileType();
+    $paymentprofile->setCustomerType('individual');
+    $paymentprofile->setBillTo($billto);
+    $paymentprofile->setPayment($paymentCreditCard);
+    $paymentprofile->setDefaultPaymentProfile(true);
 
-		// Create the payment data for a credit card
-	  $creditCard = new AnetAPI\CreditCardType();
-	  $creditCard->setCardNumber(  "4111111111111111");
-	  $creditCard->setExpirationDate( "2038-12");
-	  $paymentCreditCard = new AnetAPI\PaymentType();
-	  $paymentCreditCard->setCreditCard($creditCard);
+    $paymentprofiles[] = $paymentprofile;
 
-	  // Create the Bill To info
-	  $billto = new AnetAPI\CustomerAddressType();
-	  $billto->setFirstName("Ellen");
-	  $billto->setLastName("Johnson");
-	  $billto->setCompany("Souveniropolis");
-	  $billto->setAddress("14 Main Street");
-	  $billto->setCity("Pecan Springs");
-	  $billto->setState("TX");
-	  $billto->setZip("44628");
-	  $billto->setCountry("USA");
-	  
-	 // Create a Customer Profile Request
-	 //  1. create a Payment Profile
-	 //  2. create a Customer Profile   
-	 //  3. Submit a CreateCustomerProfile Request
-	 //  4. Validate Profiiel ID returned
+    // Create a new CustomerProfileType and add the payment profile object
+    $customerprofile = new AnetAPI\CustomerProfileType();
+    $customerprofile->setDescription("Customer 2 Test PHP");
 
-	  $paymentprofile = new AnetAPI\CustomerPaymentProfileType();
+    $customerprofile->setMerchantCustomerId("M_".$email);
+    $customerprofile->setEmail($email);
+    $customerprofile->setPaymentProfiles($paymentprofiles);
 
-	  $paymentprofile->setCustomerType('individual');
-	  $paymentprofile->setBillTo($billto);
-	  $paymentprofile->setPayment($paymentCreditCard);
-	  $paymentprofiles[] = $paymentprofile;
-	  $customerprofile = new AnetAPI\CustomerProfileType();
-	  $customerprofile->setDescription("Customer 2 Test PHP");
+    // Assemble the complete transaction request
+    $request = new AnetAPI\CreateCustomerProfileRequest();
+    $request->setMerchantAuthentication($merchantAuthentication);
+    $request->setRefId($refId);
+    $request->setProfile($customerprofile);
 
-	  $customerprofile->setMerchantCustomerId("M_".$email);
-	  $customerprofile->setEmail($email);
-	  $customerprofile->setPaymentProfiles($paymentprofiles);
+    // Create the controller and get the response
+    $controller = new AnetController\CreateCustomerProfileController($request);
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
+  
+    if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") ) {
+        echo "Succesfully created customer profile : " . $response->getCustomerProfileId() . "\n";
+        $paymentProfiles = $response->getCustomerPaymentProfileIdList();
+        echo "SUCCESS: PAYMENT PROFILE ID : " . $paymentProfiles[0] . "\n";
+    } else {
+        echo "ERROR :  Invalid response\n";
+        $errorMessages = $response->getMessages()->getMessage();
+        echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
+    }
+    return $response;
+}
 
-	  $request = new AnetAPI\CreateCustomerProfileRequest();
-	  $request->setMerchantAuthentication($merchantAuthentication);
-	  $request->setRefId( $refId);
-	  $request->setProfile($customerprofile);
-	  $controller = new AnetController\CreateCustomerProfileController($request);
-	  $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
-	  if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") )
-	  {
-		  echo "Succesfully create customer profile : " . $response->getCustomerProfileId() . "\n";
-		  $paymentProfiles = $response->getCustomerPaymentProfileIdList();
-		  echo "SUCCESS: PAYMENT PROFILE ID : " . $paymentProfiles[0] . "\n";
-	   }
-	  else
-	  {
-		  echo "ERROR :  Invalid response\n";
-		  $errorMessages = $response->getMessages()->getMessage();
-          echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
-	  }
-	  return $response;
-  }
-  if(!defined('DONT_RUN_SAMPLES'))
-      createCustomerProfile("test123@test.com");
+if (!defined('DONT_RUN_SAMPLES')) {
+    createCustomerProfile("test123@test.com");
+}
 ?>
diff --git a/CustomerProfiles/create-customer-shipping-address.php b/CustomerProfiles/create-customer-shipping-address.php
index 7ee5536..d1f9579 100644
--- a/CustomerProfiles/create-customer-shipping-address.php
+++ b/CustomerProfiles/create-customer-shipping-address.php
@@ -5,49 +5,51 @@
   
   define("AUTHORIZENET_LOG_FILE", "phplog");
   
-  function createCustomerShippingAddress($existingcustomerprofileid = "36152127", 
-     $phoneNumber="000-000-0000")
-  {
-	  // Common setup for API credentials
-	  $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
-	  $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
-      $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
+function createCustomerShippingAddress($existingcustomerprofileid = "36152127", 
+    $phoneNumber="000-000-0000"
+) {
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
+    $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
+    $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
+    $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
     
-	  // Use An existing customer profile id for this merchant name and transaction key
+    // Set the transaction's refId
+    $refId = 'ref' . time();
+    
+    // Use An existing customer profile id for this merchant name and transaction key
 
-	  // Create the customer shipping address
-	  $customershippingaddress = new AnetAPI\CustomerAddressType();
-	  $customershippingaddress->setFirstName("James");
-	  $customershippingaddress->setLastName("White");
-	  $customershippingaddress->setCompany("Addresses R Us");
-	  $customershippingaddress->setAddress(rand() . " North Spring Street");
-	  $customershippingaddress->setCity("Toms River");
-	  $customershippingaddress->setState("NJ");
-	  $customershippingaddress->setZip("08753");
-	  $customershippingaddress->setCountry("USA");
-	  $customershippingaddress->setPhoneNumber($phoneNumber);
-	  $customershippingaddress->setFaxNumber("999-999-9999");
+    // Create the customer shipping address
+    $customershippingaddress = new AnetAPI\CustomerAddressType();
+    $customershippingaddress->setFirstName("James");
+    $customershippingaddress->setLastName("White");
+    $customershippingaddress->setCompany("Addresses R Us");
+    $customershippingaddress->setAddress(rand() . " North Spring Street");
+    $customershippingaddress->setCity("Toms River");
+    $customershippingaddress->setState("NJ");
+    $customershippingaddress->setZip("08753");
+    $customershippingaddress->setCountry("USA");
+    $customershippingaddress->setPhoneNumber($phoneNumber);
+    $customershippingaddress->setFaxNumber("999-999-9999");
 
-	  // Create a new customer shipping address for an existing customer profile
+    // Create a new customer shipping address for an existing customer profile
 
-	  $request = new AnetAPI\CreateCustomerShippingAddressRequest();
-	  $request->setMerchantAuthentication($merchantAuthentication);
-	  $request->setCustomerProfileId($existingcustomerprofileid);
-	  $request->setAddress($customershippingaddress);
-	  $controller = new AnetController\CreateCustomerShippingAddressController($request);
-	  $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
-	  if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") )
-	  {
-		  echo "Create Customer Shipping Address SUCCESS: ADDRESS ID : " . $response-> getCustomerAddressId() . "\n";
-	   }
-	  else
-	  {
-		  echo "Create Customer Shipping Address  ERROR :  Invalid response\n";
-		  $errorMessages = $response->getMessages()->getMessage();
-          echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
-	  }
-	  return $response;
-  }
-  if(!defined('DONT_RUN_SAMPLES'))
+    $request = new AnetAPI\CreateCustomerShippingAddressRequest();
+    $request->setMerchantAuthentication($merchantAuthentication);
+    $request->setCustomerProfileId($existingcustomerprofileid);
+    $request->setAddress($customershippingaddress);
+    $controller = new AnetController\CreateCustomerShippingAddressController($request);
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
+    if (($response != null) && ($response->getMessages()->getResultCode() == "Ok") ) {
+        echo "Create Customer Shipping Address SUCCESS: ADDRESS ID : " . $response-> getCustomerAddressId() . "\n";
+    } else {
+        echo "Create Customer Shipping Address  ERROR :  Invalid response\n";
+        $errorMessages = $response->getMessages()->getMessage();
+        echo "Response : " . $errorMessages[0]->getCode() . "  " .$errorMessages[0]->getText() . "\n";
+    }
+    return $response;
+}
+if (!defined('DONT_RUN_SAMPLES')) {
       createCustomerShippingAddress();
+}
 ?>
diff --git a/MobileInappTransactions/create-an-accept-transaction.php b/MobileInappTransactions/create-an-accept-transaction.php
index 35552bd..926614b 100644
--- a/MobileInappTransactions/create-an-accept-transaction.php
+++ b/MobileInappTransactions/create-an-accept-transaction.php
@@ -6,9 +6,10 @@
 
   define("AUTHORIZENET_LOG_FILE", "phplog");
 
-  function createAnAcceptTransaction($amount){
-    // Create a merchantAuthenticationType object with authentication details
-    // retrieved from the constants file
+function createAnAcceptTransaction($amount)
+{
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
     $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
     $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
     $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
@@ -68,64 +69,52 @@ function createAnAcceptTransaction($amount){
     $request->setRefId($refId);
     $request->setTransactionRequest($transactionRequestType);
 
-    // Create the controller and get response
+    // Create the controller and get the response
     $controller = new AnetController\CreateTransactionController($request);
-    $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
     
 
-    if ($response != null)
-    {
-      // Check to see if the API request was successfully received and acted upon
-      if($response->getMessages()->getResultCode() == \SampleCode\Constants::RESPONSE_OK)
-      {
-        # Since the API request was successful, look for a transaction response
-        # and parse it to display the results of authorizing the card
-        $tresponse = $response->getTransactionResponse();
+    if ($response != null) {
+        // Check to see if the API request was successfully received and acted upon
+        if ($response->getMessages()->getResultCode() == \SampleCode\Constants::RESPONSE_OK) {
+            // Since the API request was successful, look for a transaction response
+            // and parse it to display the results of authorizing the card
+            $tresponse = $response->getTransactionResponse();
         
-        if ($tresponse != null && $tresponse->getMessages() != null)   
-        {
-          echo " Successfully created transaction with Transaction ID: " . $tresponse->getTransId() . "\n";
-          echo " Transaction Response Code: " . $tresponse->getResponseCode() . "\n";
-          echo " Message Code: " . $tresponse->getMessages()[0]->getCode() . "\n"; 
-          echo " Auth Code: " . $tresponse->getAuthCode() . "\n";
-          echo " Description: " . $tresponse->getMessages()[0]->getDescription() . "\n";
-        }
-        else
-        {
-          echo "Transaction Failed \n";
-          if($tresponse->getErrors() != null)
-          {
-            echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
-            echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";            
-          }
-        }
-      }
-      // Or, print errors if the API request wasn't successful
-      else
-      {
-        echo "Transaction Failed \n";
-        $tresponse = $response->getTransactionResponse();
+            if ($tresponse != null && $tresponse->getMessages() != null) {
+                echo " Successfully created transaction with Transaction ID: " . $tresponse->getTransId() . "\n";
+                echo " Transaction Response Code: " . $tresponse->getResponseCode() . "\n";
+                echo " Message Code: " . $tresponse->getMessages()[0]->getCode() . "\n";
+                echo " Auth Code: " . $tresponse->getAuthCode() . "\n";
+                echo " Description: " . $tresponse->getMessages()[0]->getDescription() . "\n";
+            } else {
+                echo "Transaction Failed \n";
+                if ($tresponse->getErrors() != null) {
+                    echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
+                    echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";
+                }
+            }
+            // Or, print errors if the API request wasn't successful
+        } else {
+            echo "Transaction Failed \n";
+            $tresponse = $response->getTransactionResponse();
         
-        if($tresponse != null && $tresponse->getErrors() != null)
-        {
-          echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
-          echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";                      
-        }
-        else
-        {
-          echo " Error Code  : " . $response->getMessages()->getMessage()[0]->getCode() . "\n";
-          echo " Error Message : " . $response->getMessages()->getMessage()[0]->getText() . "\n";
-        }
-      }      
-    }
-    else
-    {
-      echo  "No response returned \n";
+            if ($tresponse != null && $tresponse->getErrors() != null) {
+                echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
+                echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";
+            } else {
+                echo " Error Code  : " . $response->getMessages()->getMessage()[0]->getCode() . "\n";
+                echo " Error Message : " . $response->getMessages()->getMessage()[0]->getText() . "\n";
+            }
+        }      
+    } else {
+        echo  "No response returned \n";
     }
 
     return $response;
-  }
+}
 
-  if(!defined('DONT_RUN_SAMPLES'))
+if (!defined('DONT_RUN_SAMPLES')) {
       CreateAnAcceptTransaction(\SampleCode\Constants::SAMPLE_AMOUNT);
+}
 ?>
diff --git a/PaymentTransactions/create-an-accept-payment-transaction.php b/PaymentTransactions/create-an-accept-payment-transaction.php
index 683b725..beba8f0 100644
--- a/PaymentTransactions/create-an-accept-payment-transaction.php
+++ b/PaymentTransactions/create-an-accept-payment-transaction.php
@@ -6,9 +6,10 @@
 
   define("AUTHORIZENET_LOG_FILE", "phplog");
 
-  function createAnAcceptPaymentTransaction($amount){
-    // Create a merchantAuthenticationType object with authentication details
-    // retrieved from the constants file
+function createAnAcceptPaymentTransaction($amount)
+{
+    /* Create a merchantAuthenticationType object with authentication details
+       retrieved from the constants file */
     $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
     $merchantAuthentication->setName(\SampleCode\Constants::MERCHANT_LOGIN_ID);
     $merchantAuthentication->setTransactionKey(\SampleCode\Constants::MERCHANT_TRANSACTION_KEY);
@@ -68,64 +69,52 @@ function createAnAcceptPaymentTransaction($amount){
     $request->setRefId($refId);
     $request->setTransactionRequest($transactionRequestType);
 
-    // Create the controller and get response
+    // Create the controller and get the response
     $controller = new AnetController\CreateTransactionController($request);
-    $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
+    $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);
     
 
-    if ($response != null)
-    {
-      // Check to see if the API request was successfully received and acted upon
-      if($response->getMessages()->getResultCode() == \SampleCode\Constants::RESPONSE_OK)
-      {
-        # Since the API request was successful, look for a transaction response
-        # and parse it to display the results of authorizing the card
-        $tresponse = $response->getTransactionResponse();
+    if ($response != null) {
+        // Check to see if the API request was successfully received and acted upon
+        if ($response->getMessages()->getResultCode() == \SampleCode\Constants::RESPONSE_OK) {
+            // Since the API request was successful, look for a transaction response
+            // and parse it to display the results of authorizing the card
+            $tresponse = $response->getTransactionResponse();
         
-        if ($tresponse != null && $tresponse->getMessages() != null)   
-        {
-          echo " Successfully created transaction with Transaction ID: " . $tresponse->getTransId() . "\n";
-          echo " Transaction Response Code: " . $tresponse->getResponseCode() . "\n";
-          echo " Message Code: " . $tresponse->getMessages()[0]->getCode() . "\n"; 
-          echo " Auth Code: " . $tresponse->getAuthCode() . "\n";
-          echo " Description: " . $tresponse->getMessages()[0]->getDescription() . "\n";
-        }
-        else
-        {
-          echo "Transaction Failed \n";
-          if($tresponse->getErrors() != null)
-          {
-            echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
-            echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";            
-          }
-        }
-      }
-      // Or, print errors if the API request wasn't successful
-      else
-      {
-        echo "Transaction Failed \n";
-        $tresponse = $response->getTransactionResponse();
+            if ($tresponse != null && $tresponse->getMessages() != null) {
+                echo " Successfully created transaction with Transaction ID: " . $tresponse->getTransId() . "\n";
+                echo " Transaction Response Code: " . $tresponse->getResponseCode() . "\n";
+                echo " Message Code: " . $tresponse->getMessages()[0]->getCode() . "\n";
+                echo " Auth Code: " . $tresponse->getAuthCode() . "\n";
+                echo " Description: " . $tresponse->getMessages()[0]->getDescription() . "\n";
+            } else {
+                echo "Transaction Failed \n";
+                if ($tresponse->getErrors() != null) {
+                    echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
+                    echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";
+                }
+            }
+            // Or, print errors if the API request wasn't successful
+        } else {
+            echo "Transaction Failed \n";
+            $tresponse = $response->getTransactionResponse();
         
-        if($tresponse != null && $tresponse->getErrors() != null)
-        {
-          echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
-          echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";                      
-        }
-        else
-        {
-          echo " Error Code  : " . $response->getMessages()->getMessage()[0]->getCode() . "\n";
-          echo " Error Message : " . $response->getMessages()->getMessage()[0]->getText() . "\n";
-        }
-      }      
-    }
-    else
-    {
-      echo  "No response returned \n";
+            if ($tresponse != null && $tresponse->getErrors() != null) {
+                echo " Error Code  : " . $tresponse->getErrors()[0]->getErrorCode() . "\n";
+                echo " Error Message : " . $tresponse->getErrors()[0]->getErrorText() . "\n";
+            } else {
+                echo " Error Code  : " . $response->getMessages()->getMessage()[0]->getCode() . "\n";
+                echo " Error Message : " . $response->getMessages()->getMessage()[0]->getText() . "\n";
+            }
+        }      
+    } else {
+        echo  "No response returned \n";
     }
 
     return $response;
-  }
+}
 
-  if(!defined('DONT_RUN_SAMPLES'))
-      CreateAnAcceptPaymentTransaction(\SampleCode\Constants::SAMPLE_AMOUNT);
-?>
+if (!defined('DONT_RUN_SAMPLES')) {
+      CreateAnAcceptTransaction(\SampleCode\Constants::SAMPLE_AMOUNT);
+}
+?>
\ No newline at end of file