Re: isset
| From: | Robert Cummings | Date: | Mon, 16 Apr 2007 18:28:03 +0000 |
| Subject: | Re: isset | ||
| References: | 1 2 3 4 5 6 7 8 9 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-253046@lists.php.net to get a copy of this message | ||
On Mon, 2007-04-16 at 13:16 -0500, Edward Vermillion wrote:
> On Apr 16, 2007, at 12:30 PM, Robert Cummings wrote:
>
> [snip]
>
> >
> >
> > Bleh, my mistake... I'm so adverse to empty() I forgot it doesn't
> > generate notices.
> >
Strings only containing only spaces are not empty. Strings containing a
0 are empty. It's crap for almost any kind of validation routine. It's
one of those useless, magical, shoot newbies in the toes functions. But
then I guess to each their own :)
Cheers,
Rob.
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