Have you ever felt the class properties that you’re using in the constructor are essentially repeated multiple times? i.e At the declaration, in the constructor parameters and while doing assignment in the constructor. For instance, take the following example. <?php class User { private int $id; private string $name; public function __construct( int $id, string $name, ) { $this->id = $id; $this->name = $name; } } ?> As you can see, we’ve been repeating the properti...