These parameters are set into PHP configuration file php.ini. Including files is very useful when you want to include the same PHP, HTML, or text on multiple pages of a website. Answer (1 of 9): There are three possibilities, that I know of, to do that. You're not running the php file from an html page, you're visiting a php file from an anchor in the html page. Trouvé à l'intérieurSave the file with an HTML extension, for example greet.php. 3. Open a text editor of your choice and enter the following HTML and JavaScript code: ===