Throughout the documentation on this site, you'll find short videos showing how to use each discussed feature. These videos are intended to give immediate context to the problem at hand, but often, getting started with web development in general is the hardest part of everything.
It can be overwhelming to know what to learn first, which is what The Complete PHP.GT web development course aims to answer for you.
The course is currently invite-only, but will be made public here in time.