Replace old array() syntax with new []

app/AppKernel.php

@@ -7,7 +7,7 @@ class AppKernel extends Kernel
 {
     public function registerBundles()
     {
-        $bundles = array(
+        $bundles = [
             new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
             new Symfony\Bundle\SecurityBundle\SecurityBundle(),
             new Symfony\Bundle\TwigBundle\TwigBundle(),
@@ -16,9 +16,9 @@ public function registerBundles()
             new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
             new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
             new AppBundle\AppBundle(),
-        );
+        ];
 
-        if (in_array($this->getEnvironment(), array('dev', 'test'), true)) {
+        if (in_array($this->getEnvironment(), ['dev', 'test'], true)) {
             $bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
             $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
             $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();

app/autoload.php

@@ -10,6 +10,6 @@
  */
 $loader = require __DIR__.'/../vendor/autoload.php';
 
-AnnotationRegistry::registerLoader(array($loader, 'loadClass'));
+AnnotationRegistry::registerLoader([$loader, 'loadClass']);
 
 return $loader;

bin/console

@@ -17,8 +17,8 @@ set_time_limit(0);
 $loader = require __DIR__.'/../app/autoload.php';
 
 $input = new ArgvInput();
-$env = $input->getParameterOption(array('--env', '-e'), getenv('SYMFONY_ENV') ?: 'dev');
-$debug = getenv('SYMFONY_DEBUG') !== '0' && !$input->hasParameterOption(array('--no-debug', '')) && $env !== 'prod';
+$env = $input->getParameterOption(['--env', '-e'], getenv('SYMFONY_ENV') ?: 'dev');
+$debug = getenv('SYMFONY_DEBUG') !== '0' && !$input->hasParameterOption(['--no-debug', '']) && $env !== 'prod';
 
 if ($debug) {
     Debug::enable();

src/AppBundle/Controller/DefaultController.php

@@ -14,8 +14,8 @@ class DefaultController extends Controller
     public function indexAction(Request $request)
     {
         // replace this example code with whatever you need
-        return $this->render('default/index.html.twig', array(
+        return $this->render('default/index.html.twig', [
             'base_dir' => realpath($this->container->getParameter('kernel.root_dir').'/..'),
-        ));
+        ]);
     }
 }

web/app_dev.php

@@ -12,7 +12,7 @@
 // Feel free to remove this, extend it, or make something more sophisticated.
 if (isset($_SERVER['HTTP_CLIENT_IP'])
     || isset($_SERVER['HTTP_X_FORWARDED_FOR'])
-    || !(in_array(@$_SERVER['REMOTE_ADDR'], array('127.0.0.1', 'fe80::1', '::1')) || php_sapi_name() === 'cli-server')
+    || !(in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', 'fe80::1', '::1']) || 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.');