<?php
      $items = array(); // this is the item scheme.
      $items[0]['asin'] = 'B000CS3RIW';
      $items[0]['quantity'] = 1;
      $items[1]['asin'] = 'B000EBCCOM';
      $items[1]['quantity'] = 1;

      // Create a new cart
      $amazonCart = new AmazonECS_Cart();
      $xmldocument = $amazonCart->CartCreate( $items ); // add all items

      // For future reference i save the tracking infos in the session
      $_SESSION['CartID'] = $amazonCart->cartId;
      $_SESSION['CartHMAC'] = $amazonCart->cartHMAC;
      $_SESSION['PurchaseURL'] = $amazonCart->purchaseURL;

      // Now i parse the document and do whatever necessary with it...
      $xmlParser = new Datatype('XML');
      $phpArray = $xmlParser->decode( $xmldocument );
?>