rsort($array);
$nextNum = $array[0] + 1;
You may have to include the numerical flag, but I don't think so.
--
phill
"Mike Potter" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi all:
> I'm hoping someone can help me out with this array problem. I'm
> trying to find the lowest number which is not in the array.
> For example:
> Given this array : return this:
>
> (0, 0) 1
> (1,0) 2
> (1,2,0) 3
> (3,0) 1
> (1, 3) 2
>
> Does anyone have any code, or any hints on how to go about this? I've
> worked on it for a few hours, and am really stuck.
> Thanks,
> Mike
>
> Mike Potter
> OEone Corp.
> http://www.oeone.com
>
>
>
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