How to convert multiple php files to html

How to convert multiple php files to html

Hello everyone, I want to convert my multiple php files into html files.

I use a browser to open a php file and then view the source code, copy and save.

But there are many php files, which is too difficult.

How do I quickly convert on my computer?

Some people say that you can use wget, but I don't know how to use Linux.

Thanks very much!