錯誤
Your requirements could not be resolved to an installable set of packages.
原因
php不匹配composer.json要求的版本
解決方法
composer install –ignore-platform-reqs
composer update –ignore-platform-reqs
composer create-project –prefer-dist laravel/laravel blog “5.5.*”
其他情況
未滿足一下條件
- PHP >= 7.0.0
- PHP OpenSSL 擴展
- PHP PDO 擴展
- PHP Mbstring 擴展
- PHP Tokenizer擴展
- PHP XML 擴展