...suggestion for converting the existing website to phpThis is like converting a bushel of apples into an apple pie -- there are a lot of steps and processes. But at its simplest, you probably want to make the HTML documents into "units" of the page that can be rendered by PHP. That means copying the HTML into PHP string variables and using echo to write the strings to the browser output stream. You can do this best by breaking the HTML up into smaller files and reading the files from the server. Templating scripts do this sort of thing in all the major frameworks and CMS systems.