I tried to upgrade my FreePBX version 13 to 14 on CentOS release 6.10 (Final).
The upgrade option advised that I needed to upgrade my php which I did plus I then needed to upgrade zendguardloader. Now it’s broken and I can’t run freePBX
I get following error message:
[[email protected] ~]# php -a
Failed loading /usr/lib64/php/modules/ZendGuardLoader.so: /usr/lib64/php/modules/ZendGuardLoader.so: undefined symbol: zend_get_hash_value
I suspected their is an incompatibility between php and ZendGuardLoader, but after several searches I can’t find anything that helps over come the problem.
Anybody got an idea on how the sort this out.
Wiping the machine and starting again isn’t an option as there are other live websites running.
php > echo "Zend engine version: " . zend_version();
Zend engine version: 2.6.0
php > quit
; Enable ZendGuard loader module
; Enables loading encoded scripts. The default value is On
; Disable license checks (for performance reasons)
; The Obfuscation level supported by Zend Guard Loader. The levels are detailed in the official Zend Guard Documentation. 0 - no obfuscation is enabled
; Enable Zend OPcache extension module
; Determines if Zend OPCache is enabled
; Determines if Zend OPCache is enabled for the CLI version of PHP
; The OPcache shared memory storage size.
; The amount of memory for interned strings in Mbytes.
; The maximum number of keys (scripts) in the OPcache hash table.
; Only numbers between 200 and 100000 are allowed.
; The maximum percentage of “wasted” memory until a restart is scheduled.
; When this directive is enabled, the OPcache appends the current working
; directory to the script key, thus eliminating possible collisions between
; files with the same name (basename). Disabling the directive improves
; performance, but may break existing applications.
; When disabled, you must reset the OPcache manually or restart the
; webserver for changes to the filesystem to take effect.
; How often (in seconds) to check file timestamps for changes to the shared
; memory storage allocation. (“1” means validate once per second, but only
; once per request. “0” means always validate)
; Enables or disables file search in include_path optimization
; If disabled, all PHPDoc comments are dropped from the code to reduce the
; size of the optimized code.
; If disabled, PHPDoc comments are not loaded from SHM, so “Doc Comments”
; may be always stored (save_comments=1), but not loaded by applications
; that don’t need them anyway.
; If enabled, a fast shutdown sequence is used for the accelerated code
; Allow file existence override (file_exists, etc.) performance feature.
; A bitmask, where each bit enables or disables the appropriate OPcache
; The location of the OPcache blacklist file (wildcards allowed).
; Each OPcache blacklist file is a text file that holds the names of files
; that should not be accelerated.
; Allows exclusion of large files from being cached. By default all files
; are cached.
; Check the cache checksum each N requests.
; The default value of “0” means that the checks are disabled.
; How long to wait (in seconds) for a scheduled restart to begin if the cache
; is not being accessed.
; OPcache error_log file name. Empty string assumes “stderr”.
; All OPcache errors go to the Web server log.
; By default, only fatal errors (level 0) or errors (level 1) are logged.
; You can also enable warnings (level 2), info messages (level 3) or
; debug messages (level 4).
; Preferred Shared Memory back-end. Leave empty and let the system decide.
; Protect the shared memory from unexpected writing during script execution.
; Useful for internal debugging only.