class testObject {
  private $me='me';
  private $notMe ='notMe';
  public function getMe(): string  {return $this->me;}
  public function setMe(string $me): void  {$this->me = $me;}
  public function getNotMe(): string  {return $this->notMe;}
  public function setNotMe(string $notMe): void {$this->notMe = $notMe;}
}

    $testObject = new testObject();
    $normalizer = new GetSetMethodNormalizer();
    $serializer = new Serializer([$normalizer]);
    $a1 = $serializer->normalize($testObject, null, [ AbstractNormalizer::IGNORED_ATTRIBUTES => ['notMe']  ] );
    dd($a1, $testObject);

    $testObject = new testObject();
    $normalizer = new ObjectNormalizer();
    $serializer = new Serializer([$normalizer]);
    $a1 = $serializer->normalize($testObject, null, [AbstractNormalizer::IGNORED_ATTRIBUTES => ['notMe']]);
    dd($a1, $testObject);