session_save_path
(PHP 4 , PHP 5)
session_save_path -- Get and/or set the current session save path
Description
string
session_save_path ( [string path])
session_save_path() returns the path of the current directory used to save session data. If path is specified, the path to which data is saved will be changed. session_save_path() needs to be called before session_start() for that purpose.
Замечание: On some operating systems, you may want to specify a path on a filesystem that handles lots of small files efficiently. For example, on Linux, reiserfs may provide better performance than ext2fs.
Смотрите также the session.save_path configuration directive.