Having xampp lite and sublime text (portable install) in your dropbox folder makes you have your PHP development enviroment up to date in every computer you want.
Let’s push your website a bit further
My name is Javier Márquez and I have more than 10 years of web programming and web designing experience. If you have a difficult development to complete, maybe you can stop by and see what I can do for you. You can find me on Google+ and Twitter.