0) {
$isSuccess = 0;
$conn = mysqli_connect("localhost", "root", "", "user_authentication");
$userName = $_POST['userName'];
$sql = "SELECT * FROM users1 WHERE username= ?";
$statement = $conn->prepare($sql);
$statement->bind_param('s', $username);
$statement->execute();
$result = $statement->get_result();
while ($row = $result->fetch_assoc()) {
if (! empty($row)) {
$hashedPassword = $row["password"];
if (password_verify($_POST["password"], $hashedPassword)) {
$isSuccess = 1;
}
}
}
if ($isSuccess == 0) {
$message = "Invalid Username or Password!";
} else {
header("Location: app.html");
}
}
?>
Sign In
Welcome Back: