Composer and PSR-4

Question

I readed much topics, but no noone resolved my problem.

In main directory i have composer.json, vendor dir and coredir which has Router.php file

Router.php

namespace Core;

class Router{}

composer.sjon

 "autoload": {
    "psr-0": {
      "Core\\": "core/"
    },

Update of autoload generate 0 include classes and when I try to use Router, there is error Class 'Core\Router' not found

I try

"Core\\": "core"

"Core\\Router": "core/"

"Core\\Router": "core"

Nothing work

Answer 1

Use This :

"autoload": {
    "psr-4": {
        "Core\\": "core/",
    }
},