Where can i deepen my coding knowlege and skill?

Question

Every course in SoloLearn just the Fundamental of some language, such as in PHP course there is no explanation about object property and object operator. Where can I deepen my coding knowledge and skill, so that I can understand every single code and implement it into my problem?

Answer 1

Most recommended website to learn PHP!!

https://hackr.io/tutorials/learn-php

Another:
http://www.killerphp.com/

http://www.tutorialspoint.com/php/

https://www.udemy.com