<?php require_once 'Item.php'; //instantiate 2 objects //create new object of class Item and assign variable $shark $shark = new Item("Kala Makala Shark Soprano Ukulele", "http://ecx.images-amazon.com/images/I/514zVRJjtUL._SY355_.jpg", "46"); $shark->checkPrice(); $unicorn = new Item("Unicorn Pencil Sharpener", "http://ecx.images-amazon.com/images/I/71eKgzHs8dL._SY355_.jpg", "6"); $unicorn->checkPrice(); //etc. $response = $shark->checkPrice($userPrice);