run laravel project on local clone from git code example

Example 1: run laravel git project

Run all of those commands:
composer install or php composer.phar install
mv .env.example .env
php artisan key:generate
php artisan migrate
php artisan db:seed to run seeders, if any.
php artisan serve

Example 2: laravel installation from github

//Laravel installation from github
php -r "file_exists('.env') || copy('.env.example', '.env');"
composer install -q --no-ansi --no-interaction --no-scripts --no-suggest --no-progress --prefer-dist
php artisan key:generate