<?php require 'Shopcar.class.php'; session_start(); $name = $_POST['name']; $num = $_POST['num']; $price = $_POST['price']; /* $name = 'name'; $num = 4; $price = 5; */ $product = array('name' => $name, 'num' => $num, 'price' => $price); print_r($product); var_dump($product); if (isset($_SESSION['shopcar'])) { $shopcar = unserialize($_SESSION['shopcar']); } else { $shopcar = new Shopcar(); } if ($_REQUEST['act'] == 'add') { $shopcar->add($product); } elseif ($_REQUEST['act'] == 'delete') { $shopcar->delete($product); } $_SESSION['shopcar'] = serialize($shopcar);