I downloaded the Composer stuff (do not know if it's okay). I downloaded the composer exe there from the official website and git bash. Then I wanted to use a github project that is OPEN TICKET. Then I put that require "kriansa / openboleto": "v1.0" in the JSON composer that is in C: \ Users \ Administrator. My project is in C: \ wamp64 \ www.
So I typed composer update there, it worked fine there, but how do I put it together with my project so I can use it?
And another question, do not you have a more manual way of doing this, just by moving some files and using PHP include or require?