PHP sorting arrays numerically by key value descending

Question

Is there an option in PHP to sort an array by key value descending?

I am aware that you can sort key values with ksort

Answer 1

Yes, the krsort

$fruits = array("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
krsort($fruits);

Answer 2

I believe krsort() is what you're looking for.

Answer 3

http://www.php.net/manual/en/function.krsort.php krsort?