session_save_path
(PHP 4, PHP 5, PHP 7, PHP 8)
session_save_path — Get and/or set the current session save path
Parameters
path
-
Session data path. If specified and not null, the path to which data is saved will
be changed. session_save_path() needs to be called
before session_start() for that purpose.
Note:
On some operating systems, you may want to specify a path on a
filesystem that handles lots of small files efficiently.
Return Values
Returns the path of the current directory used for data storage, or false on failure.