Symfony 

Install composer

	
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" 
	
php -r "if (hash_file('SHA384', 'composer-setup.php') === '93b54496392c062774670ac18b134c3b3a95e5a5e5c8f1a9f115f203b75bf9a129d5daa8ba6a13e2cc8a1da0806388a8') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" 
	
php composer-setup.php php -r "unlink('composer-setup.php');";

Web applikation

composer create-project symfony/website-skeleton my_project

microservice, console application or API

composer create-project symfony/skeleton my_project

Symfony local Server

cd my-project
composer require symfony/web-server-bundle --dev

Run Server

php bin/console server:run

Git

git init
git add .
git commit -m "Initial commit"

Annotations

composer require annotations

Controller anotation example

+ use Symfony\Component\Routing\Annotation\Route;
/**
* @Route("/lucky/number")
*/
//http://localhost:8000/lucky/number

Twig

+ use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
class LuckyController extends AbstractController

return $this->render('lucky/number.html.twig', [
            'number' => $number,
        ]);
		
{# templates/lucky/number.html.twig #}

Your lucky number is {{ number }}