Example PayPal Integration with PHP and MySQL

The code in this repository is from our blog post How to Set Up PayPal Integration with PHP & MySQL.

• index.html - contains the form for making a payment
• payments.php - contains the request/response code for the payment
• functions.php - contains some functions used by payments.php
• payment-successful.html - the page PayPal returns to on successful payment
• payment-cancelled.html - the page PayPal returns to when payment is cancelled