Re: Notice: Undefined index: op
| From: | Bret Hughes | Date: | Tue, 22 Feb 2005 20:01:36 +0000 |
| Subject: | Re: Notice: Undefined index: op | ||
| References: | 1 2 3 4 5 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-38641@lists.php.net to get a copy of this message | ||
On Tue, 2005-02-22 at 11:31, Martin Norland wrote:
> Bret Hughes wrote:
> > On Tue, 2005-02-22 at 10:49, Matt M. wrote:
> >
> >>On Tue, 22 Feb 2005 10:47:43 -0600, Matt M. <h.dudeness@gmail.com> wrote:
> [snip]
> >>>try:
> >>>
> >>>if (isset($_POST['op']) && $_POST['op'] !=
> >>>'ds')
> >>>
> >>
> >>sorry for 2 emails, looks like you would want
> >>if (!isset($_POST['op']) || $_POST['op'] != 'ds')
> >>
> >
> > I vote for the first one.
> >
> > Bret
>
> Your vote is misplaced - the first one isn't what he wanted... with that
> statement, his form will never be printed and it can never be set.
>
You are right of course, In looking at the original post I misread it
to be if (! $_POST['op'] != 'ds ). I guess Since this is the sort of
construct I have cleaned up the most lately. Actually most of what I
have been finding is stuff like if (!$varname ){
That is, doing something if a variable is not set to a true value and
also using that for a test for existence.
turn on notices and get a lesson on how to make a log file grow quickly
:)
Bret