Why not put them into an array then look at array functions such
as unique checking etc...
Timothy Hitchens (HiTCHO)
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On Fri, 15 Nov 2002, John Fishworld wrote:
> Hi,
>
> I've got some variable variables which i need to check that they are not
> the
> same !
> There can be up to 9 of them !
>
> for ($i = 1; $i <= $city_only_one; $i++) {
> $citydb = "stellen_city_".$i ;
> $new_city_db.$i = $$citydb;
>
> and what i need to do is check that
> $new_city_db1 does not equal $new_city_db2 or 3 etc
> and then
> $new_city_db2 does not equal 3 + 4 etc...
> }
>
> Whats the best way of doing this !??
>
>
> Any help appreciated
> thanks
>
>
>
>
>
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