The difference between set_include_path under win and linux

I just adjusted 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 is not good and will destroy the existing settings, so I feel that it is better to set it like this:
//Include Path setting
set_include_path(get_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 one I set myself Constant, represents the current directory.
PATH_SEPARATOR This needs to be mentioned, because the path under WIN is separated by ; (semicolon), but under LINUX it is separated by : (colon), so this constant is used. Represents separator.
After setting like this, it can be used under both WIN and LINUX.

The above introduces the difference between set_include_path under win and Linux, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.