[PHP] variable variables

[Mike Krisher]

I can not wrap my head around variable variables today, not awake yet or
something.

For instance I trying something like this:

while ($i<$loopcounter) {
        $temp = "size";
        $valueofsize = $$temp$i;
        $i++;
}

this doesn't work obviously, $valueofsize ends up with a literal value of
"$size1". But I need it to equal the value of a variable named $size1. Do I
need to use a eval() or something?

Thanks in advance,
» Michael Krisher
  [EMAIL PROTECTED]


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