ase() {   global $test_name, $naked, $proc_x, $proc_y, $func_x, $func_y, $func_a, $n, $ok, $log, $count, $varToChange, $rand, $item, $text, $number_of_calls, $list0, $proc_z, $func_z, $x, $proc_w, $func_c, $if0, $i, $loglist, $changing_list, $list_copy, $unittestResults;   $list0 = array('Vulcan', 'klingon', 'Borg');   assertEquals(lists_sort($list0, "IGNORE_CASE", 0), array('Borg', 'klingon', 'Vulcan'), 'sort ignore case ascending');   assertEquals(lists_sort(true ? $list0 : null, "IGNORE_CASE", 0), array('Borg', 'klingon', 'Vulcan'), 'sort ignore case ascending