$ip_add = $record['ip_add']; $numberping = 1; $ip = $ip_add; $name = gethostbyaddr($ip); $str = exec("ping -c $numberping $ip"); $length = strlen($str); if($length > 1) { print "  IP: ".$ip." host is UP"; } else { print "  IP: ".$ip." host is DOWN"; } echo ""; echo "

";