install composer on laravel code example
Example 1: install laravel
composer create-project --prefer-dist laravel/laravel blog "6.*"
Example 2: laravel install
composer create-project laravel/laravel <example-app>
Example 3: install laravel on windows
composer global require laravel/installer
Example 4: install laravel on windows
composer global require "laravel/installer=~1.1"