<?php

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelInterface;

require __DIR__.'/autoload.php';

class TestKernel implements HttpKernelInterface
{
    private $var;

    public function __construct(string $var)
    {
        $this->var = $var;
    }

    public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = true)
    {
        return new Response('OK Kernel '.$this->var);
    }
}

return function (array $context) {
    return new TestKernel($context['SOME_VAR']);
};