Was wondering when we right click on project folder in php explorer then there is an option "Php include path" it does not edit include_path property of php.ini . Hence even specifying include path using this option it does no different to project then whats its purpose of it??
The webserver (more accurate: The interpreter process created by the webserver) cannot know, that you even use an IDE to write your scripts, so its also impossible for it to know the project settings. If you execute it from within eclipse, it provides a custom php.ini, that contains the given include-path.