Honestly, take some courses from phpacademy, lynda.com, or team treehouse (they have a free trials). Focus hard on OOP for a month, or so if you haven't already and then come back and start watching videos, until it sinks in. Start with the course in OOP on the site and work your way into Laravel 5 fundamentals
It's good if you just use the current version of laravel. If you have cemented yourself in basics the directory structure will make sense to you, regardless of what version is being used in the tutorials.
Laravel is like driving a formula 1 car. It appears to be easy until you get into the drivers seat. Then you discover very quickly that you need to do a lot of work before you can really make good use of the features. TAKE YOUR TIME. This stuff looks easy on the surface, but in fact is quite challenging.
vincej, yes I ask just because that, I have experience in OOP, large experience in LINUX, java and
database, but problem it's just laravel and all CMD automatize tasks...
Because that I ask about examples and I found more examples to 4.0 , but I try whit 5.0.
A lot of "ways" and features are common between both 4 and 5. As stated the biggest difference is folder structure. There are numerous videos about the differences. As you noticed there aren't as many l5 specific tutorials because they are so similar. If you can read and understand the docs for PHP and laravel you'll be fine.