explainer

#!/usr/bin/env php
<?php
require_once __DIR__ . '/vendor/autoload.php';

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
use Symfony\Component\Config\FileLocator;
use \Symfony\Component\Dotenv\Dotenv;

$dotenv = new Dotenv();
$dotenv->load(__DIR__.'/.env');

$container = new ContainerBuilder();
$container->setParameter('dbHost', getenv('DB_HOST'));
$container->setParameter('dbName', getenv('DB_NAME'));
$container->setParameter('dbUser', getenv('DB_USER'));
$container->setParameter('dbPassword', getenv('DB_PASSWORD'));
$container->setParameter('logPath', getenv('PATH_TO_LOG'));
$loader = new YamlFileLoader($container, new FileLocator(__DIR__ . '/config'));
$loader->load('services.yml');
$container->compile();

$app = $container->get('app');
$app->run();