Wade Smart wrote:
> 
> 
> Ken wrote:
>  > The problem I have had with clearing data after submit is that when the
>  > back button is used to the form is refilled. Then another submit puts
>  > duplicate data in DB
>  >
>  > Ken
> 
> 20080717 1038 GMT-6
> 
> Just do:
> 
> unset($_POST);
> 

Are you sure that will work, I'm thinking not on when someone hits the 
"back" button.

On the page with the form, I believe you could do this on the top of the 
script. I think it will work, but not sure.
header("Cache-Control: no-store, no-cache, must-revalidate");

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