Posted by Markus Ernst on 06/09/06 08:11

Craig Morrison schrieb:
> I'm getting this:
>
> [client 192.168.5.50] PHP Notice: Undefined index: D1 in
> /var/www/html.....
>
> From this line of code:
>
> $id_option = $_POST['D1'];
>
> Which is posted by this:
>
> <form target="_blank" method="POST" action="mailchart.php"
> name="mail_data">
> <input type="hidden" name="D1" value="<? echo $id_option; ?>">
> <input type="submit" value="View Chart"></p>
> </form>
>
> My question is why?
>
> I *am* getting the correct value for $_POST['D1'] and at this point in
> time am really quite confused because that notice is getting thrown.

Have you checked this, i.e. with print_r($_POST) or var_dump($_POST)? In
such cases I usually try this first; if $_POST['D1'] is set at the top
of the script you might find out where it gets lost.

--
Markus

[Back to original message]