Check.php

<?php

$host="127.0.0.1"; // Hostname
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="game"; //Nome del Database
$db = mysql_connect($host,$username,$password);
mysql_select_db($db_name,$db);


$id = $_POST['id'];
$qp = $_POST['qp'];

$continuo = mysql_query("UPDATE accounts SET PEN = $qp WHERE ID = $id;")|| die(mysql_error());
if (!$continuo) {
       die ("<font color='red'>Errore.</font>" . mysql_error());
}




/* By tutore105 */
mysql_close($db);
echo "<font color='green'>Transazione avvenuta con successo.</font>" ;

?>