Paste code

class teste {

 private $batata;

 public function setBatata($algo) {

  $this->batata = $algo;

 }

 public function getBatata() {

  return $this->batata;

 }

 public function index(){

  $this->setBatata('teste1');

 }

 public function print(){

  echo $this->getBatata();
 }

}