Specifically, you will create an e-Commerce application using PHP and HTML that allows a user to login to a website, select several products for purchase and then place an order for those items selected. The type of products and price you use for the store are up to you.

The following guidelines should be used in your design and development:

1. The Login form should consist of fields for username, email address and password.

2. After login, a welcome message should appear providing a simple order form with at least 10 products of your choice. Be sure to include an image of the product and price.

3. Users can shop your store for up to 30 minutes before the session will expire.

4. Once all products are selected, the user should be able to checkout and pay for their purchases. 24

5. The payment page should display the username, email address and the products and total price of the purchases.

6. A "Purchase" button should be available to indicate the product was purchases and should generate a "Thank you" message of your choice.

7. On the Thank you message page, an option for logging out and essentially unsetting the stored sessions variables should be available and implemented.