在開發 Laravel 專案時遇到 Composer detected issues in your platform: Your Composer dependencies require a PHP version 的處理方法。

1. 在 composer.json 的檔案找到 config 的物件並加上這段:

"platform-check": false

 

2. 執行

php artisan config:cache

 

3. 執行

composer dump-autoload

 

參考:
Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.3.0"