// Host
Echo("".$_SERVER['HTTP_HOST']."");
//Server OS
Echo("".$_SERVER['SERVER_SOFTWARE']."");
//Date
Echo("".date("m/d/y",time())."");
//Uptime Linux
$uptime=shell_exec('uptime');
$uptime=explode(' up ', $uptime);
$uptime=explode(',', $uptime[1]);
$uptime=$uptime[0].', '.$uptime[1];
Echo("Uptime: ".$uptime."");