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Posted by MS on 08/22/06 17:51
"Rik" <luiheidsgoeroe@hotmail.com> wrote in message
news:a1581$44eb3244$8259c69c$28518@news2.tudelft.nl...
> MS wrote:
> > I saw on the news group a little while back somebody asking about
> > $$foo type variables.
> >
> > I didn;t pay much attention then but I now have reason to use it.
> >
> > Can somebody point me to the page on php.net that discusses the use
> > and how to build such variables.
> >
> > $varname = "test";
> >
> > $$varname == $test // is this true?
>
> Indeed.
>
> > Can you create something like
> > $sel_$varname
> > to create a variable called
> > $sel_test
>
>
> Hmmz, I think that will work.You can solve ambuguity problems by {}.
> So $sel_{$varname}_foo == $sel_test_foo
>
Think I have cracked it...
$varname = "test";
$sel{$varname} = "the second value";
// $seltest does not contain "the second value".. but
// $sel{test} does.
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