Как установить определенную версию Laravel с помощью композитора
composer create-project laravel/laravel="5.7.*" ProjectName
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composer create-project laravel/laravel="5.7.*" ProjectName
composer create-project --prefer-dist laravel/laravel blog "7.*"
// That will install Version the latest version of Laravel 7.
// would install:
"laravel/framework": "^7.29",