QueryPath\DOMQuery::cloneAll PHP Method

    public function cloneAll()
    {
        $found = new \SplObjectStorage();
        foreach ($this->matches as $m) {
            $found->attach($m->cloneNode(true));
        }
        //return $this->inst($found, NULL, $this->options);
        $this->setMatches($found);
        return $this;
    }