phpBB is a forum package written in the PHP scripting language. The full form of phpBB is php Bulletin Board. phpBB is an open source forum bulletin board that is used to stay in touch with a group of people or power a website. It allows flexibility and design in a particular website or organization. The phpBB allows the people full access to login, post, configure, and create forums. It also supports responsive style design and customizes style components. The phpBB offers a fully customizable registration process for other users in the website.