PhpOffice\PhpPresentation\Shape\Chart\PlotArea::getHashCode PHP Метод

    public function getHashCode()
    {
        return md5((is_null($this->type) ? 'null' : $this->type->getHashCode()) . $this->axisX->getHashCode() . $this->axisY->getHashCode() . $this->offsetX . $this->offsetY . $this->width . $this->height . __CLASS__);
    }

 /**
  * Get hash code
  *
  * @return string Hash code
  */
 public function getHashCode()
 {
     return md5(parent::getHashCode() . $this->title->getHashCode() . $this->legend->getHashCode() . $this->plotArea->getHashCode() . $this->view3D->getHashCode() . ($this->includeSpreadsheet ? 1 : 0) . __CLASS__);
 }