Ditt ip-nummer: <?php
$user_ip = $_SERVER['REMOTE_ADDR'];
	echo $user_ip;
?>
<br>
Din kod:
<br><br>
<?php
$username = "root";
$password = "";
$hostname = "localhost";
$dbh = mysql_connect($hostname, $username, $password)
	or die("Unable to connect to MySQL");
print "Connected to MySQL<br>";
$selected = mysql_select_db("fulhack",$dbh)
	or die("Could not select fulhack");
$query = "select voucher from userinfo where ip is null limit 1";
$result = mysql_query($query);

$row = mysql_fetch_assoc($result);
$voucher = $row['voucher'];
mysql_query("update userinfo set ip = '$user_ip' where voucher = '$voucher');

mysql_close($dbh);
?>