> > What about ifsetor for 5.1 ?
>
> Would anybody be interested in a parameter for ifsetor() that would treat
> isset() as !empty() or an alternative function that achieves this? I know
> I'd love to see that. I use empty() a lot more than isset().
>
In the interrest of KISS, I'd leave the emptiness concept out of the
picture. Unlike isset-ness, an emptiness coalesce *can* be done in
userspace:
function firstNotEmpty() {
$vars = func_get_args();
foreach($vars as $var)
if (!empty($var)) return $var;
return NULL;
}
There's enough....contention over the undeniably useful and
not-implementable-in-userspace parts of this thread that it's not worth
muddling it up with things that are a simple matter to do in userspace. It
doesn't matter that notempty() and ifsetor() could easily be implemented by
the same opcode (just like isset/empty are).
-Sara
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