install laravel 7 via composer code example
Example 1: laravel 7 install
composer create-project --prefer-dist laravel/laravel:^7.0 blog
Example 2: laravel install
composer create-project --prefer-dist laravel/laravel blog "5.6.*"
composer create-project --prefer-dist laravel/laravel:^7.0 blog
composer create-project --prefer-dist laravel/laravel blog "5.6.*"