Weird PHP responses in subdomain - php

Question

I am trying to make a website that echos out a number or a word based on some conditions. I connected it to my database, but it always echos out 2 (user not found), instead of yes100 (password and username correct).
The weird thing is, it works on my main domain, where it outputs yes100, but here it just can not do that for some reason.
I am sure my database details are correct, and I have uploaded the file where it should be.
This is my code (not secure at all, but it is for personal use only.)
$result = $link->query($sql);
if ($result->num_rows > 0) {
// Outputting the rows
while($row = $result->fetch_assoc())
{
$password = $row['password'];
$salt = $row['salt'];
$plain_pass = $_GET['password'];
$stored_pass = md5(md5($salt).md5($plain_pass));
function Redirect($url, $permanent = false)
{
if (headers_sent() === false)
{
header('Location: ' . $url, true, ($permanent === true) ? 301 : 302);
}
exit();
}
if($stored_pass != $row['password'])
{
echo "BLAHAHAHAHAHAHAHAHA";
exit();
}
else
{
echo "yes"; // Correct pass
}
if (strlen($row['hwid']) > 1)
{
if ($hwid != $row['hwid'])
{
echo "0"; // Wrong
}
else
{
echo "100"; // Correct
}
}
else
{
$sql = "UPDATE ". $tables ." SET hwid='$hwid' WHERE username='$user'";
if(mysqli_query($link, $sql))
{
echo "rdy"; // HWID Set
exit();
}
else
{
echo "4"; // Else errors
exit();
}
}
}
}
else
{
echo "2"; // User doesn't exist
exit();
}
?>

Answer 1

I forgot to give the user the permissions. It works now. Thanks everyone.