PHP is one of the most commonly used general-purpose server-side scripting languages. It’s extremely popular since it’s free software, which can be used to develop interactive websites such as social networking websites, e-stores or e-teaching websites instead of static HTML sites. A PHP module should be activated on the web server where a PHP website is hosted so that its source code can be ‘decrypted’. Since there aren’t any license taxes for this type of module and the language provides innumerable possibilities for the web applications that you create, there’re 100s of millions of PHP-powered websites. Additionally, there are tons of PHP scripts, which you can use for your sites without having to possess any programming expertise. Considering the fact that there’re a handful of PHP versions, you must confirm if the same exact version that you used while building your website is available on the server as well.