> > Sweet so, I think
> >
> > $a = 'my_func';
> >
> > does it for me.
>
> Also works with properties and methods of objects:
>
> $foo = new Bar();
> $a = 'my_method';
> $result = $foo->{$a}();
>
> Very useful sometimes.
Yes, but indirection can easily be overused. Please don't overuse as it
makes reading other's code that much harder.
H