It doesn't help to reset any values. The form data is being resent by
the browser itself, just if the user presses the submit button again
with the same data.
What you could do is mabye use a session to see if the particular user
has sent form data before.
/Fredrik Thunberg
Beauford skrev:
Hi,
How do I stop contents of a form from being readded to the database if the
user hits the refresh button on their browser.
I have tried to unset/destroy the variables in several different ways, but
it still does it.
After the info is written I unset the variables by using unset($var1, $var2,
$etc). I have also tried unset($_POST['var1'], $_POST['var2'],
$_POST['etc']). I even got deperate and tried $var = ""; or $_POST['var'] =
"";
What do I need to do to get rid of these values??? Obviously I am missing
something.
Any help is appreciated.
Thanks
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