tracking code for perfect audience

[tomarriola]

// _pa.orderId = "<?php echo $zv_orders_id; ?>"; // OPTIONAL: attach unique conversion identifier to conversions
// _pa.revenue = "<?php echo $orders->fields['order_total']; ?>"; // OPTIONAL: attach dynamic purchase values to conversions
// _pa.productId = "myProductId"; // OPTIONAL: Include product ID for use with dynamic ads

Make sure you uncomment the above lines to be

_pa.orderId = "<?php echo $zv_orders_id; ?>"; // OPTIONAL: attach unique conversion identifier to conversions
_pa.revenue = "<?php echo $orders->fields['order_total']; ?>"; // OPTIONAL: attach dynamic purchase values to conversions
_pa.productId = "<?php echo $_GET['products_id']; ?>"; // OPTIONAL: Include product ID for use with dynamic ad