<?php

class Produk {
    public $judul = "judul",
           $penulis = "penulis",
           $penerbit = "penerbit",
           $harga = 0;

    public function __construct($judul, $penulis, $penerbit, $harga) {
        $this->judul = $judul;
        $this->penulis = $penulis;
        $this->penerbit = $penerbit;
        $this->harga = $harga;
    }

    public function getLabel() {
        return "$this->penulis, $this->penerbit";
    }
}

$produk1 = new Produk("Naruto", "Masashi Kishimoto", "Shonen Jump", 30000);
$produk2 = new Produk("Uncharted", "Neil Druckmann", "Sony Computer", 250000);


echo "Komik : " . $produk1->getLabel();
echo "<br>";
echo "Game : " . $produk2->getLabel();