opcache_jit_blacklist

Function • Added in PHP 8.4

Blacklists a function from being JIT compiled.

PHP 5

PHP 7

PHP 8.0-8.1

PHP 8.2-8.3

Added

PHP 8.5

PHP 8.6

`opcache_jit_blacklist` Function synopsis

opcache_jit_blacklist(Closure $closure): void

Parameters

`$closure`

TypeClosure

Return value

The opcache_jit_blacklist function is a void function; it does not return any values.

Changes to the `opcache_jit_blacklist` Function

PHP 8.4

Function added

`opcache_jit_blacklist` Function Availability

PHP Version	Availability
PHP 8.6Upcoming Release	Yes
PHP 8.5Supported (Latest)	Yes
PHP 8.4Supported	Yes
PHP 8.3Security-Fixes Only	No
PHP 8.2Security-Fixes Only	No
PHP 8.1Unsupported	No
PHP 8.0Unsupported	No
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