Re: Forms and destroying values
| From: | Miguel J. Jiménez | Date: | Fri, 12 Jan 2007 08:32:38 +0000 |
| Subject: | Re: Forms and destroying values | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-246978@lists.php.net to get a copy of this message | ||
El Fri, 12 Jan 2007 03:27:12 -0500
"Beauford" <phpuser@netscan.ca> escribió:
> 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
>
Maybe you can check the IP and see if it has already save the data or
not.
--
Miguel J. Jiménez
Área de Internet/XSL
migueljose.jimenez@isotrol.com
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