PHP Book - The Class

ShopProduct.php

<?php 
/* A class is used to create an object - an object is defined by a class */

class ShopProduct {
  /** Properties **/
  
  public $title = 'Default Product';
  
  public $producer_last = 'Last Name';
  
  public $producer_first = 'First Name';
  
  public $price = 0;
  
  public function __construct($title, $producer_last, $producer_first, $price) {
    $this->title = $title;
    $this->producer_last = $producer_last;
    $this->producer_first = $producer_first;
    $this->price = $price;
  }
}

$a = new ShopProduct();
$b = new ShopProduct();