app_dev.php

<?php

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Debug\Debug;

// If you don't want to setup permissions the proper way, just uncomment the following PHP line
// read http://symfony.com/doc/current/book/installation.html#configuration-and-setup for more information
//umask(0000);

// This check prevents access to debug front controllers that are deployed by accident to production servers.
// Feel free to remove this, extend it, or make something more sophisticated.
$nosIp = array('xxxxxxxxxx', 'xxxxxxxxxx', 'xxxxxxxxxx', '::1', '127.0.0.1','fe80::1');
$nosIp[] = '172.18.0.1'; 



if (isset($_SERVER['HTTP_CLIENT_IP']) || !(in_array(@$_SERVER['REMOTE_ADDR'], $nosIp) || php_sapi_name() === 'cli-server')
) {
    header('HTTP/1.0 403 Forbidden');
    exit('You are not allowed to access this file. Check '.basename(__FILE__).' for more information.');
}

/**
 * @var Composer\Autoload\ClassLoader $loader
 */
$loader = require __DIR__.'/../app/autoload.php';
Debug::enable();
$kernel = new AppKernel('dev', true);
$kernel->loadClassCache();
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);