collection-crud/public/index.php

<?php declare(strict_types=1);

use App\Kernel;
use Symfony\Component\Dotenv\Dotenv;
use Symfony\Component\ErrorHandler\Debug;
use Symfony\Component\HttpFoundation\Request;

require dirname(__DIR__) . '/vendor/autoload.php';

(new Dotenv())->bootEnv(dirname(__DIR__) . '/.env');

if ($_SERVER['APP_DEBUG'])
{
	umask(0000);

	Debug::enable();
}

if ($trustedProxies = $_SERVER['TRUSTED_PROXIES'] ?? FALSE)
{
	Request::setTrustedProxies(explode(',', $trustedProxies), Request::HEADER_X_FORWARDED_ALL ^ Request::HEADER_X_FORWARDED_HOST);
}

if ($trustedHosts = $_SERVER['TRUSTED_HOSTS'] ?? FALSE)
{
	Request::setTrustedHosts([$trustedHosts]);
}

$kernel   = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
$request  = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);