<?PHP
error_reporting(1);
$DB_HOST = "localhost";
$DB_USER = "root";
$DB_PASSWORD = '$wefg35';
$DB_DATABASE = "lr";
$con=mysqli_connect($DB_HOST, $DB_USER, $DB_PASSWORD, $DB_DATABASE);
if (!$con) {
echo "error";
}
if ($con) {
echo "success";
}
if (isset($_POST['button'])){
$email = $_POST['email'];
$email = filter_var($email,FILTER_SANITIZE_EMAIL);
$username = $_POST['username'];
$username = filter_var($username, FILTER_SANITIZE_FULL_SPECIAL_CHARS);
$password = md5($_POST['password']);
$password = filter_var($password, FILTER_SANITIZE_FULL_SPECIAL_CHARS);
mysqli_query($con, "INSERT INTO `users` (`username`, `password`, `email`) VALUES ('$username', '$password', '$email')");
}


mysqli_close($conn);
?>