I really got a problem now. I tried for decades and I can't find why it is not working. I want to get the user that is logged in to see their email on a specific page. I tried a new code now and i get this error: Notice: Undefined variable: row in
The code I use is:
<?
$username = $_SESSION['username'];
$sql = "select * from users where username=" . $username . "";
echo $sql;
$query = mysql_query($sql);
while ($row = mysql_fetch_array($query)) {
}
?>
AND
<?php echo $row['email']; ?>