CI-How to get a deeper understanding of the source code of a PHP framework

CI Framework source tracking learning is easy to get lost in the various methods of jumping

Reply content:

CI Framework source tracking learning is easy to get lost in the various methods of jumping

The documentation for CI is still very detailed. can go to some of the CI Baidu source analysis. Step by step with a little bit of look.

Look at the document, there should be a flowchart for request flow

Read a series of articles using Composer to build your own PHP framework step-by-step

Thinkphp a lot of domestic projects, although I personally think that thinkphp thought has not adapted to this era, but look at the present, the most information and projects is this. And a lot of things are worth learning.

The framework is nothing more than encapsulating some commonly used MVC processing logic to understand the flow process of request-->handle-->response is very important.
CI didn't have any contact. Suggestions from thinkphp Look at the code is small and the document comparison of the whole source of research is not necessary to understand the key module can be

Xdebug Step into steps to see

