Hey Renze,
Don't you think that checking too much is useless and
takes a bite out of your performance too? Don't waste
your time.
Greetz,
Bjorn Van Simaeys
www.bvsenterprises.com
--- Renze Munnik <[EMAIL PROTECTED]> wrote:
> On Tue, Aug 07, 2001 at 09:26:48AM -0700, Mark
> Maggelet wrote:
> >
> > This isn't right, empty() won't give an error if
> $input isn't set.
>
> That's true. Empty() doesn't return an error when
> $input isn't
> defined. I didn't RT(F)M on this one. I always use
> "(!isset($something)
> && empty($something))" to check whether or not
> $something is empty/not
> set.
> It's realy more of a feeling. Empty() actualy only
> checks for a
> value in $something. It's basicaly the same as
> "(!$something)"
> except that empty() doesn't return a warning if
> $something isn't set
> (...look, this time I did RTM :).
> So... basicaly, with empty() you don't check if
> $something is set.
> You just don't get to know it. So that's why I use
> isset() with it.
> I know the result is the same, but hey... I'm the
> same guy that
> checks the returnvalue of printf() and stuff
> (another thread in this
> list). So... well... Let's just say I have a
> 'checking-fetish' of
> some kind :p
>
> --
>
> * R&zE:
>
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