//set final amount
        $_SESSION['final_amt'] = 0;
                $_SESSION['final_amts'] = array();
                $_SESSION['prs'] = array();
                $_SESSION['ipns'] = array();
                // $_SESSION['seller_ids'] = array();
                $_SESSION['seller_paypal_accounts'] = array();

                for ($i=0; $i<10; $i++) {
                  if (!isset($result['PAYMENTREQUEST_'.$i.'_AMT'])) {
                    continue;
                  }
                  $_SESSION['final_amt'] += $result['PAYMENTREQUEST_'.$i.'_AMT'];
                  $_SESSION['final_amts'][] = $result['PAYMENTREQUEST_'.$i.'_AMT'];
                  $_SESSION['prs'][] = $result['PAYMENTREQUEST_'.$i.'_PAYMENTREQUESTID'];
                  $_SESSION['ipns'][] = $result['PAYMENTREQUEST_'.$i.'_NOTIFYURL'];
                  //$_SESSION['seller_ids'][] = $result['PAYMENTREQUEST_'.$i.'_SELLERID'];
                  $_SESSION['seller_paypal_accounts'][] = $result['PAYMENTREQUEST_'.$i.'_SELLERPAYPALACCOUNTID'];
                }