<?php require_once("BancaDati/BancaDati.php"); use BancaDati\BancaDati; class User { public string $username; public string $email; public string $token; private string $password; private BancaDati $db; public function __construct(string $username) { $this->username = $username; $db = new BancaDati(); return $this; } public function exists() { return true; } public function login(string $password) : string { // select user // $this->db->select() return "token"; } }