<?php
// Include required library files.
require_once '../includes/config.php';
require_once '../includes/paypal.class.php';
require_once '../includes/paypal.adaptive.class.php';
// Create PayPal object.
$PayPalConfig = array('Sandbox' => $sandbox, 'DeveloperAccountEmail' => $developer_account_email, 'ApplicationID' => $application_id, 'DeviceID' => $device_id, 'IPAddress' => $_SERVER['REMOTE_ADDR'], 'APIUsername' => $api_username, 'APIPassword' => $api_password, 'APISignature' => $api_signature, 'APISubject' => $api_subject);
$PayPal = new PayPal_Adaptive($PayPalConfig);
// Prepare request arrays
$PaymentDetailsFields = array('PayKey' => '', 'TransactionID' => '', 'TrackingID' => '');
$PayPalRequestData = array('PaymentDetailsFields' => $PaymentDetailsFields);
// Pass data into class for processing with PayPal and load the response array into $PayPalResult
$PayPalResult = $PayPal->PaymentDetails($PayPalRequestData);
// Write the contents of the response array to the screen for demo purposes.
echo '<pre />';
print_r($PayPalResult);