Autowiring

Autowiring is the ability of the framework to inject dependencies, based on the constructor signature.

Autowiring is based on types.

Several PHP frameworks offer autowiring : Laravel, Netter, Slim, Symfony…

<?php

class Renderer {
     private View $view;

     function __construct(View $view) {
             $this->view = $view;
     }
}
?>

Documentation

See also PHP OOP Autoloading, What is autoloading in PHP, Defining Services Dependencies Automatically (Autowiring)

Related : Dependency Injection, Type System