<?php
// Include required library files.
require_once '../includes/config.php';
require_once '../includes/paypal.class.php';
// Create PayPal object.
$PayPalConfig = array('Sandbox' => $sandbox, 'APIUsername' => $api_username, 'APIPassword' => $api_password, 'APISignature' => $api_signature);
$PayPal = new PayPal($PayPalConfig);
// Prepare request arrays
$DNRCFields = array('amt' => '', 'netamt' => '', 'shippingamt' => '', 'taxamt' => '', 'currencycode' => '', 'note' => '');
$CCDetails = array('creditcardtype' => '', 'acct' => '', 'expdate' => '', 'cvv2' => '', 'startdate' => '', 'issuenumber' => '');
$PayerInfo = array('email' => '', 'firstname' => '', 'lastname' => '');
$PayerName = array('salutation' => '', 'firstname' => '', 'middlename' => '', 'lastname' => '', 'suffix' => '');
$BillingAddress = array('street' => '', 'street2' => '', 'city' => '', 'state' => '', 'countrycode' => '', 'zip' => '', 'phonenum' => '');
$PayPalRequestData = array('DNRCFields' => $DNRCFields, 'CCDetails' => $CCDetails, 'PayerInfo' => $PayerInfo, 'PayerName' => $PayerName, 'BillingAddress' => $BillingAddress);
// Pass data into class for processing with PayPal and load the response array into $PayPalResult
$PayPalResult = $PayPal->DoNonReferencedCredit($PayPalRequestData);
// Write the contents of the response array to the screen for demo purposes.
echo '<pre />';
print_r($PayPalResult);