re-ordering keys in an array

Hi, all -- If I have an associative array $a like Array ( [t] => temp1 [u] => ugh [m] => moo ) is there any way to re-order the keys so that foreach (array_keys($a) as $k) { print "$k\n" ; } will print t m u for me? At the moment it seems my only option is sort(array_keys($a)) and that's a start but finding another order spec would be lovely... TIA & HAND :-D -- David T-G * There is too much animal courage in (play) davidtg@justpickone.org * society and not sufficient moral courage. (work) davidtgwork@justpickone.org -- Mary Baker Eddy, "Science and Health" http://justpickone.org/davidtg/ Shpx gur Pbzzhavpngvbaf Qrprapl Npg!