class Orang {
  public $lokasi = "codesaya";
  public $nama;
  public $umur;

  function __construct($nama, $umur){
   $this->nama = $nama;
    $this->umur = $umur;
  }

}
$guru = new Orang("Barney", 40);
$murid = new Orang("rieqy", 16);
echo $guru->umur;
echo $murid->nama;