Add OPCache file cache and JIT blacklist functions #5050
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Add documentation for two new OPCache functions: - opcache_is_script_cached_in_file_cache: checks if a script is cached in OPCache file cache - opcache_jit_blacklist: blacklists a function from being JIT compiled Update opcache_is_script_cached documentation to clarify it checks in-memory cache and cross-reference the new file cache function.
Add version information for two new opcache functions: - opcache_is_script_cached_in_file_cache (PHP 8.5.0+) - opcache_jit_blacklist (PHP 8.4.0+)
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- Reformat XML elements for better readability with consistent indentation - Add missing returnvalues section with &return.void; entity - Improve title element formatting for the basic example - Standardize spacing in seealso section - Fix trailing whitespace and comment indentation
Girgias
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Jan 9, 2026
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| The function to blacklist, represented as a first class callable. It is also possible to pass an anonymous function, in which case the anonymous function itself is blacklisted. | |
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reference/opcache/functions/opcache-is-script-cached-in-file-cache.xml
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| The function to blacklist, represented as a first class callable. It is also possible to pass an anonymous function, in which case the anonymous function itself is blacklisted. | |
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Thank you @Girgias for the review. I also changed the |
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Adds documentation for two OPCache functions:
The opcache_jit_blacklist function exists since 2024 but has never been documented. Additionally opcache_is_script_cached_in_file_cache is new since PHP 8.5.
References:
#4995
php/php-src#15559
php/php-src#16979
Doc tracker:
#3872
#4886