Problem with dynamic instanciation with composer

Question

I am learning to compose and libraries. the folder where I find a problem is on: https://github.com/raoufcode/comp I installed Composer on my Windows, then I created local classes (src folder) and at the same time I imported a library (erusev / parsedown) via the command line. the problem is that the library works fine when I instantiate it but my own class located in the Fag.php folder in the source folder does not work when I call with use in index.php. When I require my class file, it works but I want composer to do the job dynamically Any solutions for my own class so that it works with Composer please?

Answer 1

I think that when you say "dynamic instantiation" you want to mean class autoloading, So I supose that you should learn how to config the autoloader of composer. That's a link that could be useful.

How to Autoload Classes With Composer in PHP

Answer 2

Depending on your git repo, that you linked I can only find following problem:

You try to load the class before the autoloader registerd.

You index.php should look like this:

<?php
require_once 'vendor/autoload.php'; // only the autoloader needed to include

use Try\Fag; // use need to be after the auto loader

$fag= new Fag();

You already auto load your class with your composer config autload/psr-4