Forum Moderators: DixonJones
Welcome to WebmasterWorld!
The main point of PHP is to easily and automatically create HTML pages on-the-fly. In addition, you can read and manipulate databases by using PHP's "hooks" to MySQL.
PHP and HTML are technologies -- or languages, if you prefer. Search engines don't much care what you call your pages, or what file extensions you use. The vast majority of .php-named "pages" are scripts that output HTML.
Jim