(PHP 4, PHP 5, PHP 7, PHP 8)
session_save_path — Get and/or set the current session save path
$path = null): string|falsesession_save_path() returns the path of the current directory used to save session data.
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. For example, on Linux, reiserfs may provide better performance than ext2fs.
Returns the path of the current directory used for data storage, or false on failure.
| Version | Description |
|---|---|
| 8.0.0 |
path is nullable now.
|