The difference between the first tutorial of TP5.1 and the TP5 tutorial of Dugu Nine Swords

Question

What is the difference between the first tutorial of TP 5.1 and the TP5 tutorial of Lonely Nine Swords? Which one should I choose to study?

Answer 1

It is recommended that you learn the new version, that is, learn Thinkphp5.1. Any programming language is developing towards the latest. It’s not that the old one is bad, but for some technologies, the newer the better.