public function reverseCompareKeys($a, $b)
    {
        return strcoll(Horde_String::lower($b, true, 'UTF-8'), Horde_String::lower($a, true, 'UTF-8'));
    }
public function reverseCompareKeys($a, $b)
    {
        return strcoll(Horde_String::lower($b, true, 'UTF-8'), Horde_String::lower($a, true, 'UTF-8'));
    }
public function reverseCompareKeys ( $ a , $ b ) { return strcoll ( Horde_String :: lower ( $ b , true , 'UTF-8' ) , Horde_String :: lower ( $ a , true , 'UTF-8' ) ) ; }
Compare, in reverse order, array keys case insensitively for uksort.

@param scalar $a  TODO
@param scalar $b  TODO

@return TODO
Compare in reverse order array keys case insensitively for uksort .