up to 8.3.8 (fixes CVE-2024-4577 CVE-2024-5458 CVE-2024-5585)

[packages/php.git] / opcache.ini

diff --git a/opcache.ini b/opcache.ini
index 16a3cffb1b908d4c5f685bdcb255e3a42717956d..ef26a89247c87b3dcd6d15677fbac1456cbdb7db 100644 (file)
--- a/opcache.ini
+++ b/opcache.ini
@@ -1,6 +1,4 @@
-; Enable opcache zend extension module
-zend_extension=opcache.so
-
+[opcache]
 ; Determines if Zend OPCache is enabled
 ;opcache.enable=1
 
@@ -42,18 +40,18 @@ zend_extension=opcache.so
 ; size of the optimized code.
 ;opcache.save_comments=1
 
-; If enabled, a fast shutdown sequence is used for the accelerated code
-; Depending on the used Memory Manager this may cause some incompatibilities.
-;opcache.fast_shutdown=0
+; If enabled, compilation warnings (including notices and deprecations) will
+; be recorded and replayed each time a file is included. Otherwise, compilation
+; warnings will only be emitted when the file is first cached.
+;opcache.record_warnings=0
 
 ; Allow file existence override (file_exists, etc.) performance feature.
 ;opcache.enable_file_override=0
 
 ; A bitmask, where each bit enables or disables the appropriate OPcache
 ; passes
-;opcache.optimization_level=0xffffffff
+;opcache.optimization_level=0x7FFFBFFF
 
-;opcache.inherited_hack=1
 ;opcache.dups_fix=0
 
 ; The location of the OPcache blacklist file (wildcards allowed).
@@ -68,10 +66,6 @@ zend_extension=opcache.so
 ; are cached.
 ;opcache.max_file_size=0
 
-; Check the cache checksum each N requests.
-; The default value of "0" means that the checks are disabled.
-;opcache.consistency_checks=0
-
 ; How long to wait (in seconds) for a scheduled restart to begin if the cache
 ; is not being accessed.
 ;opcache.force_restart_timeout=180
@@ -102,6 +96,10 @@ zend_extension=opcache.so
 ; errors.
 ;opcache.mmap_base=
 
+; Facilitates multiple OPcache instances per user (for Windows only). All PHP
+; processes with the same cache ID and user share an OPcache instance.
+;opcache.cache_id=
+
 ; Enables and sets the second level cache directory.
 ; It should improve performance when SHM memory is full, at server restart or
 ; SHM reset. The default "" disables file based caching.
@@ -119,11 +117,39 @@ zend_extension=opcache.so
 ;opcache.file_cache_fallback=1
 
 ; Enables or disables copying of PHP code (text segment) into HUGE PAGES.
-; This should improve performance, but requires appropriate OS configuration.
-;opcache.huge_code_pages=1
+; Under certain circumstances (if only a single global PHP process is
+; started from which all others fork), this can increase performance
+; by a tiny amount because TLB misses are reduced.  On the other hand, this
+; delays PHP startup, increases memory usage and degrades performance
+; under memory pressure - use with care.
+; Requires appropriate OS configuration.
+;opcache.huge_code_pages=0
 
 ; Validate cached file permissions.
 ;opcache.validate_permission=0
 
 ; Prevent name collisions in chroot'ed environment.
 ;opcache.validate_root=0
+
+; If specified, it produces opcode dumps for debugging different stages of
+; optimizations.
+;opcache.opt_debug_level=0
+
+; Specifies a PHP script that is going to be compiled and executed at server
+; start-up.
+; https://php.net/opcache.preload
+;opcache.preload=
+
+; Preloading code as root is not allowed for security reasons. This directive
+; facilitates to let the preloading to be run as another user.
+; https://php.net/opcache.preload_user
+;opcache.preload_user=
+
+; Prevents caching files that are less than this number of seconds old. It
+; protects from caching of incompletely updated files. In case all file updates
+; on your site are atomic, you may increase performance by setting it to "0".
+;opcache.file_update_protection=2
+
+; Absolute path used to store shared lockfiles (for *nix only).
+;opcache.lockfile_path=/tmp
+