This post is addressed to webmasters, developers, programmers, designers, freelancers and others so called WordPress Ninja’s, which respects their clients and respect time spent on a new project.
Hello, today I want to say few words about PSR and answer to questions:
1. What is this PSR?
2. Why must everybody use PSR?
3. Which PSR number is important to me?
4. It is true that everybody must use it?