PhpOffice\PhpPresentation\Shape\AbstractGraphic::__clone PHP Method

    public function __clone()
    {
        parent::__clone();
        self::$imageCounter++;
        $this->imageIndex = self::$imageCounter;
    }

 public function __clone()
 {
     parent::__clone();
     $this->title = clone $this->title;
     $this->legend = clone $this->legend;
     $this->plotArea = clone $this->plotArea;
     $this->view3D = clone $this->view3D;
 }