I was just learning Laravel via Laracast series. It was going so well until I reach the Service Containers episode. I asked the same question in the laracast comment section but I'm not sure will I get response from there, I think stackoverflow is a better place to look for answers. I found another topic as same as I'm asking here (Laravel 5.7 (Service Container and Service Provider)) but I didn't understand it because it was too complicated for me. Please simplify little more, I'm too beginner for examples like projects that use 'Facebook API' or 'Google API'... Just go with examples like simple blog apps, to-do apps, user-chat apps etc.
Anyway. I will c/p the rest of the question same as I asked in the comments.
The episode that I'm stucked at https://laracasts.com/series/laravel-from-scratch-2018/episodes/21
I actually do understand what he does and how he does but I couldn't get the point of it. My English is not so good so It doesn't matter if I watch it several times again. I understand the system but I don't understand its necessity.
I don't understand how do we use this thing in real life problems. What are the problems that we gonna need to use that app() thing. Like if I want to make a blog page with Laravel, will I gonna need this? Or in which situations I will use it?
I know that's not something about Laravel, It's something about simple programming to interact with other classes and other models but I just don't get it.
Can someone please explain it to us with some example situations and example codes? I (and I'm sure so many more people out there) will be so much appreciate.
