PHP is a popular web scripting language. According to w3techs.com, in December 2019, 78.9% of server-side websites with a known language used PHP. It happens that PHP was installed on your computer as part of Catalina.
For some, it might be a stretch to talk about PHP in a book about Terminal. However, if you’ve never used Terminal before, chances are you won’t know about PHP. I will show you some of the basic concepts of PHP, like variables and control statements, and finally finish with some projects. Let’s dive in.