[PHP] global generation

[Rodney Davis]

I need to call a generated variable global w/i a function but the
following doesn't work:

for ($i=0; $i < $num_results; $i++)
{
        global $variable[$i];
}

I am trying to pass a similarly created form element to a function.  I
have two questions.  Why doesn't this work? And, what else can I do to
get the same results.

Thanks,

rodney