My explanation:
I find that PHP is one of the most important languages when it comes to web development. PHP can be seen like the bones in your body, without the bones, the body does not have much function. In my past work with PHP, I have created different management systems for businesses depending on what was asked. Past management systems include: product management, portfolio management, and news management. PHP is not only limited to management systems, but it can be also used for control panels. My control panel work include a game server panel and an IRC bot panel. Ultimatley, PHP can be used to create almost anything you may think of!

Description:
PHP is a scripting language originally designed for producing dynamic web pages. It has evolved to include a command line interface capability and can be used in standalone graphical applications.
PHP is a widely-used general-purpose scripting language that is especially suited for web development and can be embedded into HTML. It generally runs on a web server, which is configured to take PHP code as input and create web page content as output. It can be deployed on most web servers and on almost every operating system and platform free of charge. PHP is installed on more than 20 million websites and 1 million web servers.