// Create new user $user = new User(); $user->username = "johndoe"; $user->password = "secret"; $user->email = "johndoe@example.com"; $user->save();
$user = User::findByUsername("johndoe"); if ($user && password_verify("secret", $user->password)) { // Login successful $_SESSION["user_id"] = $user->id; } else { // Login failed }
if (isset($_SESSION["user_id"])) { $user = User::findById($_SESSION["user_id"]); if ($user && $user->isAdmin()) { // User is an admin } else { // User is not an admin } } else { // User is not logged in }The package library for the Users model in PHP could be a framework such as Laravel or Yii, or a standalone library such as PHP User Management System.