note 123532 added to function.usort

In case anyone is interested, comparative timings over 100000000 runs Based on comparing integers (500 and 501) Spaceship:4 ()?: operator:10 Subtraction:2 Based on comparing floats (500.1 and 501.3) (caveats noted) Spaceship:5 ()?: operator:9 Subtraction:3 Based on comparing strings ("five" and "four") Spaceship:7 ()?: operator:17 (Subtraction obviously not available) Note: a dummy run was done with an empty loop and the elapsed time for this was subtracted from each of the above times so that they reflect ONLY the time to do the comparisons. As for significance. unless you are doing very large numbers of comparisons where spaceships are the order of the day, the difference is insignificant. ---- Server IP: 208.43.231.9 Probable Submitter: 185.85.3.142 (proxied: 125.162.135.128) ---- Manual Page -- http://php.net/manual/en/function.usort.php Edit -- https://master.php.net/note/edit/123532 Del: integrated -- https://master.php.net/note/delete/123532/integrated Del: useless -- https://master.php.net/note/delete/123532/useless Del: bad code -- https://master.php.net/note/delete/123532/bad+code Del: spam -- https://master.php.net/note/delete/123532/spam Del: non-english -- https://master.php.net/note/delete/123532/non-english Del: in docs -- https://master.php.net/note/delete/123532/in+docs Del: other reasons-- https://master.php.net/note/delete/123532 Reject -- https://master.php.net/note/reject/123532 Search -- https://master.php.net/manage/user-notes.php