On Wed, Apr 20, 2011 at 05:19:36PM +0200, Mark wrote:
> > If is is a language element (like isset()) then you can avoid this problem.
> >
>
> Could you explain that a bit more?
It looks like a function but is not:
http://uk3.php.net/manual/en/function.isset.php
> > It might be nice to extend it such that if the 1st argument is a list then
> > the
> > first in the list which is set is returned, eg:
> >
> > $var = var_set(($_GET['var'], $_POST['var']), 'default');
> >
> >
> I might be missing the point here, but the way i understand it that can give
> unexpected results.. since it returns the first element from an array in
> your suggestion but that's not what you want to do.
I mean that it checks $_GET['var'], then $_POST['var'] & returns the first of
the two that is set
or 'default'.
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