PHP interpreter automatically processes as PHP scripts files with the following extensions:
- *.php
- *.html
That is, filled with such extensions will be automatically processed by the web server like PHP scripts. For example, index.php or 123.html. The user can independently and their own extensions to process the corresponding files as PHP scripts by placing in the file.htaccess string of the form:
AddType application/x-httpd-php .ext1 .php3 .html
where