Re: evaluating dynamic variable
| From: | CPT John W. Holmes | Date: | Tue, 02 Sep 2003 20:54:27 +0000 |
| Subject: | Re: evaluating dynamic variable | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-161484@lists.php.net to get a copy of this message | ||
From: "Stephen Goodman" <sgoodman@immunetolerance.org>
> When I run the code you've attached, with $i iterating up to 3, I get
> three 'empty!', even if $resolution1 should be 'not empty!'. It seems
> like the $i in $_POST["resolutions".$i] is not getting parsed into a
> value, and php is looking for a key resolutions$i.
>
> Whoops, I'm an idiot. Resolution singular, not plural. Thanks for the
> help everyone
Does that mean you solved it? Remember that PHP is case sensitive, too.
$_POST['Resolution'] is not the same as $_POST['resolution'].
If you're still having trouble, go back to some basic debugging. Do a
print_r($_POST) so you actually know what $_POST contains, to begin with.
---John Holmes...