Просмотр поста

Koenig,

class A
{
    protected $b;

    public function a()
    {
        return $this;
    }

    public function b()
    {
        retunr new B($this);
    }
}

class B
{
    protected $a;

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

    public function a()
    {
        return $this->a;
    }

    public function c()
    {
        return $this;
    }
}

(new A)->a()->b()->c()->a()->b()->c();