On Monday 07 May 2001 20:11, Johnson, Kirk wrote:
> problem for empty(). Also, a User Contributed Note at
> http://www.php.net/manual/en/functions.php#functions.user-defined has
> this to say:
>
> <quote>
> there are tons of good uses for this sort of functionality. But it
> should be noted that this will not work with
> include()
> include_once()
> require()
> require_once()
>
> it's safe to assume that this is for safty.
> </quote>
But I see no reason why it shouldn't work with empty() and isset()
(unset() might be justified perhaps).
You should report it as bug, Philip.
> > // doesn't work : Fatal Error : Call to undefined function: empty()
> > // same with isset() and unset()
> > $foo = 'empty';
> > if ($foo($var)) print '$var is empty';
> >
> > ?>
> >
> > In otherwords, only these few functions aren't working as "variable
> > functions" but result in a "Fatal Error" instead. Why?
--
Christian Reiniger
LGDC Webmaster (http://sunsite.dk/lgdc/)
Error 032: Recursion error - see error 032
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