laravel installer 4 code example
Example 1: install laravel 5.8
composer create-project --prefer-dist laravel/laravel blog "5.8.*"Example 2: laravel install
composer create-project --prefer-dist laravel/laravel blog "5.6.*"composer create-project --prefer-dist laravel/laravel blog "5.8.*"composer create-project --prefer-dist laravel/laravel blog "5.6.*"