how to obtain total amount in different currency

[vr4_0184071]

Hello I need some help to get total amount in different currencies to be transfered to my CSP

I'm using DPS pxpay module, in dps_pxpay.php it get total amount from order.php as below:

'AmountInput' => number_format($order->info['total'], 2, '.', ''),

The problem I have is I need to have total amount transfered in different currencies e.g. USD or GBP, but in my order php there is only:

      $this->info = array('currency' => $order['currency'],
                         'currency_value' => $order['currency_value'],
                         'payment_method' => $order['payment_method'],
                         'cc_type' => $order['cc_type'],
                         'cc_owner' => $order['cc_owner'],
                         'cc_number' => $order['cc_number'],
                         'cc_expires' => $order['cc_expires'],
                         'date_purchased' => $order['date_purchased'],
                         'orders_status' => $order_status['orders_status_name'],
                         'last_modified' => $order['last_modified'],
                         'total' => strip_tags($order_total['text']),
                         'shipping_method' => ((substr($shipping_method['title'], -1) == ':') ? substr(strip_tags($shipping_method['title']), 0, -1) : strip_tags($shipping_method['title'])));

currency_value is the exchange rate and total is the total amount in the default currency. Is it possible to multiply these two and create a new variable so I can use it in my dps_pxpay.php