note 89530 added to function.func-get-args

How to create simple sum function that can sum N arguments. Like this: <?php function sum(){ $s=0; foreach(func_get_args() as $a) $s+= is_numeric($a)?$a:0; return $s; }; print sum(1,2,3,4,5,6); // will return 21 print sum(3,2,1); // will return 6 print sum(false,array(),5,5); // will return 10 ?> ---- Server IP: 91.185.195.14 Probable Submitter: 89.212.65.33 ---- Manual Page -- http://www.php.net/manual/en/function.func-get-args.php Edit -- https://master.php.net/note/edit/89530 Del: integrated -- https://master.php.net/note/delete/89530/integrated Del: useless -- https://master.php.net/note/delete/89530/useless Del: bad code -- https://master.php.net/note/delete/89530/bad+code Del: spam -- https://master.php.net/note/delete/89530/spam Del: non-english -- https://master.php.net/note/delete/89530/non-english Del: in docs -- https://master.php.net/note/delete/89530/in+docs Del: other reasons-- https://master.php.net/note/delete/89530 Reject -- https://master.php.net/note/reject/89530 Search -- https://master.php.net/manage/user-notes.php