Again, something beyond the scope of this forum, I admit, but this would put the icing on the cake of my form-to-PayPal process.
I have - with the help of this forum - arranged that a number submitted in the form (the number of entries into the charity's
competition) is returned in my redirect page as a session variable. Each entry costs £5.00, so I want to be able to multiply the
session variable (element_8) by 5. This will enter the total cost into the PayPal form. I have no idea of the correct syntax to use.
The line I have is:
<input type='hidden' name='item_price' value='<?php echo ''. $_SESSION['form_data']['element_8']; ?>'>I would like it to submit element_8 times 5
(No worries if this is beyond the scope of support for this product)
Thank you.
