I have a website coded in PHP +MyQL and now need PayPal added.
I had a PHP coder that did 70% of this job, but then quit. So you kind of need to finish his job, or "comment his php code out" and add your code.
To be exact, i need to use DoExpressCheckout method.
Need a simple few PHP files solution that can be implemented later in any w...
Skills: html, mysql administration, php, paypal development