Hi Guys!

I'm looking to get a *deeper understanding* of uksort.  My quandry:

$array[listing1][name] = "listing 1";
$array[listing1][premiere] = "";
$array[listing2][name] = "listing 2";
$array[listing2][premiere] = "";
$array[listing3][name] = "listing 3";
$array[listing3][premiere] = "yes";

I'd like the result to come out as:
$array[listing3] //(this is the one with the premiere set to "yes")
$array[listing1] // (no premiere, but in order)
$array[listing2] // (again, no premiere, but again in order)

So far, I've got:

function cmp= ($a,$b) {
        global $array;
        if ($array [$a][premiere] == "yes") {
                return -1;
        } else {
                return ($a < $b) ? -1 : 1;


But that ends up, strangely with:

Any wisdom?  Just would like a better idea of the inner workings of uksort.


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