References

references.php

<?php

class MyService {
    protected $request;

    function __construct($request)
    {
        $this->request = $request;
    }

    function request()
    {
        return $this->request;
    }
}

class Request {
    function withAttribute($name, $value)
    {
        return clone $this;
    }
}

class Container
{
    protected $container = [
        'request' => null
    ];

    function setRequest($request)
    {
        $this->container['request'] = $request;
    }

    function request()
    {
        return $this->container['request'];
    }

    function myService()
    {
        return new MyService($this->container['request']);
    }
}


$request = new Request;

$container = new Container;
$container->setRequest($request);

$service = $container->myService();

var_dump($container->request() , $service->request());

$request = $request->withAttribute('test', '123');

$container->setRequest($request);

var_dump($container->request() , $service->request());

object(Request)[1]

object(Request)[1]

object(Request)[4]

object(Request)[1]