note 101739 added to function.exec

Here is I written a function, that shows the ping on the OS Windows and Linux, helps me a lot, shows players theirs ping to the server (the site is where the server). <?php function GetPing($ip=NULL) { if(empty($ip)) {$ip = $_SERVER['REMOTE_ADDR'];} if(getenv("OS")=="Windows_NT") { $exec = exec("ping -n 3 -l 64 ".$ip); return end(explode(" ", $exec )); } else { $exec = exec("ping -c 3 -s 64 -t 64 ".$ip); $array = explode("/", end(explode("=", $exec )) ); return ceil($array[1]) . 'ms'; } } echo GetPing(); ?> ---- Server IP: 212.93.96.97 Probable Submitter: 85.254.25.168 ---- Manual Page -- http://www.php.net/manual/en/function.exec.php Edit -- https://master.php.net/note/edit/101739 Del: integrated -- https://master.php.net/note/delete/101739/integrated Del: useless -- https://master.php.net/note/delete/101739/useless Del: bad code -- https://master.php.net/note/delete/101739/bad+code Del: spam -- https://master.php.net/note/delete/101739/spam Del: non-english -- https://master.php.net/note/delete/101739/non-english Del: in docs -- https://master.php.net/note/delete/101739/in+docs Del: other reasons-- https://master.php.net/note/delete/101739 Reject -- https://master.php.net/note/reject/101739 Search -- https://master.php.net/manage/user-notes.php