I have a profile filed called Amount corresponding to each users, and I want to store multiple values in the profile field Amount. Bu using the custom module, the value of Amount is to be inserted on each registration (or it can be inserted any time by a cron program).
For example User Williams has Value 100 in his Amount field. This is not a single value, it may be
Time Amount -------+------ Hour 1 : 10 Hour 2 : 30 Hour 3 : 20 Hour 4 : 35 Hour 5 : 5 ============ Total : 100
I want to display the total amount and individual amount by exact time.
How to do it?