<?php
// Included required files.
require_once 'includes/config.php';
require_once 'includes/paypal.nvp.class.php';
// Setup PayPal object
$PayPalConfig = array('Sandbox' => $sandbox, 'APIUsername' => $api_username, 'APIPassword' => $api_password, 'APISignature' => $api_signature);
$PayPal = new Espresso_PayPal($PayPalConfig);
// Populate data arrays with order data.
$GBFields = array('returnallcurrencies' => '1');
// Wrap all data arrays into a single, "master" array which will be passed into the class function.
$PayPalRequestData = array('GBFields' => $GBFields);
// Pass the master array into the PayPal class function
$PayPalResult = $PayPal->GetBalance($PayPalRequestData);
// Display results
echo '<pre />';
print_r($PayPalResult);
