Accessing array keys numerically

[ThePsion5]

Hi again,I have a function that outputs a rather large associative array in a order based on the values in the array. It starts being completely unordered, but i need to arrange it in an order similar to this:

word1 => 40word2 => 37other thing => 20something => 17else => 15

as in, ordered by the array values instead of the associative keys. I know that I can do this using the aSort() function, but this sorts them in reverse order, which means I have to use the array_reverse() function to flip it around the way I want it. I'm trying to find a way to eliminate that costly call to array_reverse(), but in order to do that I need to use a for loop that runs in reverse, like this:

for($i = $count; $i > 0; $i--){$Output .= array[$i] . "\n";}

But i need to access the associative array keys in this for loop. Is there any way to do it?

[skym]

How about arsort() ?http://ro2.php.net/manual/en/function.arsort.phpTo access the keys of an array use can use foreach().

[ThePsion5]

arsort() is actually exactly what I need, thanks. :)Dunno how I missed that in the documentation though...