composer install laravel 7

composer create-project --prefer-dist laravel/laravel blog "6.*"composer global require laravel/installer 
laravel new bloglaravel install on windows
-----------------------------------
1-composer install
https://getcomposer.org/download/
2-laravel install using composer
composer global require laravel/installer
3-create new project
laravel new blog
cd blog 
4-serve project to localhost
php artisan serve composer global require laravel/installer