PHP aravel-ide-helper is an alias of barryvdh/laravel-ide-helper

安装  barryvdh/laravel-ide-helper    失败

composer require barryvdh/laravel-ide-helper          

Error installing barryvdh/laravel-ide-helper. Requires require illuminate/console ^8 #1200

解决方法：

新版本的laravel-ide-helper 需要php 8以上，要是php7

composer require --dev barryvdh/laravel-ide-helper 2.8

https://github.com/barryvdh/laravel-ide-helper/issues/1200