1 There’s a popular saying about programming languages from Bjarne Stroustrup, the creator of C++.
2 In a field where people switch IDEs, frameworks and tools so frequently, this fact makes PHP really awesome.
3 Keep updating your PHP knowledge, so that you can use latest PHP features effectively.

프로그래밍 언어에는 두 가지 종류가 있다.
(1) 사람들이 불만을 얘기하는 언어와
(2) 아무도 사용하지 않는 언어

- C++을 만든 Bjarne Stroustrup

“There are only two kinds of languages: the ones people complain about and the ones nobody uses.”