The difference between set_include_path under win and linux_PHP tutorial

I just debugged the program, and the program that was working fine on the server actually went wrong under win.
After careful debugging, I found out that it was a problem with set_include_path.
Under win, when you want to include multiple paths, you have to separate them with ";", but under Linux, use ":" to separate them. .
The include path setting in Zendframe 2007-06-29 11:55 The include_path in the ZF example does not feel good and will destroy the existing settings, so I feel that it is better to set it up like this:

// Include Path setting
set_include_path() . PATH_SEPARATOR . __APP_ROOT_PATH__ . 'Library' . DIRECTORY_SEPARATOR . 'ZF' . DIRECTORY_SEPARATOR);

require 'Zend/Loader.php';



get_include_path() is to get the current inc_path of the system.

__APP_ROOT_PATH__ is a constant I set myself, representing the current directory.

PATH_SEPARATOR There is a lot to say about this , because the path under WIN is separated by ; (semicolon), but under LINUX it is separated by : (colon), so this constant is used to represent the separator.

After setting like this, It can be used under both WIN and LINUX.