note 124342 added to function.parse-url

And the reason I needed a Factorial function is because I there were no nPr or nCr functions native to PHP, either. function n_pick_r($n,$r){$n=(int)$n; $r=(int)$r;return (fact($n)/fact($n-$r));} function n_choose_r($n,$r){$n=(int)$n; $r=(int)$r;return (n_pick_r($n,$r)/fact($r));} Hope that helps someone! exmple:https://www.extraprog.com/ ---- Server IP: 208.43.231.9 Probable Submitter: 185.85.3.168 (proxied: 196.157.70.118) ---- Manual Page -- http://php.net/manual/en/function.parse-url.php Edit -- https://master.php.net/note/edit/124342 Del: integrated -- https://master.php.net/note/delete/124342/integrated Del: useless -- https://master.php.net/note/delete/124342/useless Del: bad code -- https://master.php.net/note/delete/124342/bad+code Del: spam -- https://master.php.net/note/delete/124342/spam Del: non-english -- https://master.php.net/note/delete/124342/non-english Del: in docs -- https://master.php.net/note/delete/124342/in+docs Del: other reasons-- https://master.php.net/note/delete/124342 Reject -- https://master.php.net/note/reject/124342 Search -- https://master.php.net/manage/user-notes.php