3 ms·
The order confirmation screen only needs to display the last 4 digits. They know the rest. If any of the other digits were entered incorrectly, you'll both fi
by edw519 17y ago
The order confirmation screen only needs to display the last 4 digits. They know the rest. If any of the other digits were entered incorrectly, you'll both find out soon enough.
- qeorge 17y agoYes, but the question is how do you keep track of the real information between the page views? The obvious answer would be session variables, but this still means the data would be stored briefly in the server's memory.