php程序是怎么运行起来的

[blurty]

https://blurty.github.io/blog/2021/08/03/php%E7%A8%8B%E5%BA%8F%E6%98%AF%E6%80%8E%E4%B9%88%E8%BF%90%E8%A1%8C%E8%B5%B7%E6%9D%A5%E7%9A%84