I have an order form that collects data and stores into variables and then into MySQL. To use some of the data for credit card processing I need to change variable "a" into variable "b" but I am not finding the right way to do it.
Basically I need to change
"$first_name" into "x_First_Name" (+about 7 more variables - all into a different varialbe) and then process the data through authorize.net.
How can turn the first variable into the second one?
Thanks!
D.