Hello,
I would like to say, when creating PHP pages, you can use the same program you use to create your HTML pages. Any plain text editor will do. You will also need an FTP client to transfer files from your computer to your web hosting. If you already have an HTML website you most likely already use an FTP program. PHP is one of the most popular scripting languages for developing dynamic websites. Study websites that catch your eye, and learn design tricks by peeking at the HTML and CSS source. Check out advanced HTML and CSS design guides and tutorials.
Best advance
Carly Fiorina