On Sunday 17 November 2002 00:36, Chris Jackson wrote:
> I am havein troubles gettin my form variables to work.
> The "register_globals" in php.ini is set to its default of "off".
[snip]
> the <?php echo $PHP_SELF ?> dosent print anything in the action of the
> form and the
Because register globals is disabled you have to use $_SERVER['PHP_SELF'],
that's covered in the manual.
> echo $_POST["answered"]; on the first run gives an error that says that
> "answered" is
> an undefined variable.
That's because the first time you run it you have not submitted a form yet so
it's undefined.
Various ways to get around this, most straight forward (IMO) being:
if (isset($_post['answered'])) { echo $_post['answered']; }
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