A.php

<?php

namespace DeepCopy\f006;

class A
{
    public $cloned = false;
    private $aProp;

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

    public function setAProp($prop)
    {
        $this->aProp = $prop;

        return $this;
    }

    public function __clone()
    {
        $this->cloned = true;
    }
}