– controllaPCseUP.php : <!– PAGINA RESIDENTE SUL SITO TuoSito.org–> <form action=’http://prova.no-ip.org/okServer.php?hola=vai’ method=’POST‘> <input type=’submit’ value=’Controlla’> </form> <?php [email protected]$_GET[‘cista’]; if(@isset($cista)){ echo “UP”; }else{ echo “OFF”; } ?> – okServer.php : <?php [...]