php study 安装 composer 用不了
It won’t work if you install composer separately.
php study environment installation composer cannot be used. How can I fix it?
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It is possible that environment variables were not added.
What is the prompt?
After composer is installed, execute composer -V to see if the version number can be output
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
It is possible that environment variables were not added.
What is the prompt?
After composer is installed, execute composer -V to see if the version number can be output