session.gc_divisor
INI • INI default value changed in 8.5
Session: session.gc_divisor — Defines the probability that the 'garbage collection' process is started on every session initialization. The probability is calculated by using gc_probability/gc_divisor, e.g. 1/100 means there is a 1% chance that the GC process starts on each request. For high volume production servers, using a value of 1000 is a more efficient approach.
| Default value | 100 |
| Development value | 1000 |
| Production value | 1000 |
Modifiability: INI_ALL - The session.gc_divisor INI directive can be configured anywhere, including php.ini files, ini_set calls, Apache .htaccess files, per-directory .ini files, etc.
[Session]
session.gc_divisor = 100Changes to the session.gc_divisor INI
PHP 8.5
- INI directive default value changed from
1000to100
session.gc_divisor INI Availability
session.gc_divisor INI Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Future Release | Yes |
| PHP 8.5Upcoming Release | Yes |
| PHP 8.4Supported (Latest) | Yes |
| PHP 8.3Supported | Yes |
| PHP 8.2Security-Fixes Only | Yes |
| PHP 8.1Security-Fixes Only | Yes |
| PHP 8.0Unsupported | Yes |
| PHP 7.4Unsupported | Yes |
| PHP 7.3Unsupported | Yes |
| PHP 7.2Unsupported | Yes |
| PHP 7.1Unsupported | Yes |
| PHP 7.0Unsupported | Yes |
| PHP 5.6Unsupported | Yes |
| PHP 5.5Unsupported | Yes |
| PHP 5.4Unsupported | Yes |
| PHP 5.3Unsupported | Yes |