opcache.jit_buffer_size

INI • INI default value changed in 8.4
Default value "64M"
Development value empty
Production value empty

Modifiability: INI_SYSTEM - The opcache.jit_buffer_size INI directive directive is a system-directive, and can only be configured in php.ini files or Server-API configuration files such as Apache httpd.conf. It cannot be configured with ini_set calls.

PHP 5
PHP 7
PHP 8.0
Added
PHP 8.1
PHP 8.2
PHP 8.3
PHP 8.4
Changed
PHP 8.5 
opcache.jit_buffer_size = "64M"

Changes to the opcache.jit_buffer_size INI

PHP 8.4

  • INI directive default value changed from 256M to 64M

PHP 8.0

  • INI directive added

opcache.jit_buffer_size INI Availability

PHP VersionAvailability
PHP 8.5Future Release Yes
PHP 8.4Upcoming Release Yes
PHP 8.3Supported (Latest) Yes
PHP 8.2Supported Yes
PHP 8.1Security-Fixes Only Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported No
PHP 7.3Unsupported No
PHP 7.2Unsupported No
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No