在不知道底层文件系统的情况下在PHP中加载文件

One of the ncie things about PHP is that if you do an include/require it works off the directory where the file is (or rather the URI of the request). That means that if you want to include further file you don't need to know from where the original script is running. All you need to know is where the current script is.One of the ncie things about PHP is that if you