<?php
// Include required library files.
require_once '../includes/config.php';
require_once '../autoload.php';
// Create PayPal object.
$PayPalConfig = array('Sandbox' => $sandbox, 'APIUsername' => $api_username, 'APIPassword' => $api_password, 'APISignature' => $api_signature);
$PayPal = new angelleye\PayPal\PayPal($PayPalConfig);
// Prepare request arrays
$MPFields = array('emailsubject' => '', 'currencycode' => '', 'receivertype' => '');
// Typically, you'll loop through some sort of records to build your MPItems array.
// Here I simply include 3 items individually.
$Item1 = array('l_email' => '', 'l_receiverid' => '', 'l_amt' => '', 'l_uniqueid' => '', 'l_note' => '');
$Item2 = array('l_email' => '', 'l_receiverid' => '', 'l_amt' => '', 'l_uniqueid' => '', 'l_note' => '');
$Item3 = array('l_email' => '', 'l_receiverid' => '', 'l_amt' => '', 'l_uniqueid' => '', 'l_note' => '');
$MPItems = array($Item1, $Item2, $Item3);
// etc
$PayPalRequestData = array('MPFields' => $MPFields, 'MPItems' => $MPItems);
// Pass data into class for processing with PayPal and load the response array into $PayPalResult
$PayPalResult = $PayPal->MassPay($PayPalRequestData);
// Write the contents of the response array to the screen for demo purposes.
echo '<pre />';
print_r($PayPalResult);