I'm testing php8 on my RL8b box again, but the same problem as described above.
I get php8 or 8.1 from remi repo.
installed gromox is the latest from community repo:
Installierte Pakete
grommunio-admin-api.noarch 1.9.34.04f8611-51.1 @grommunio-community
grommunio-admin-api-bash-completion.noarch 1.9.34.04f8611-51.1 @grommunio-community
grommunio-admin-common.noarch 6.cb985db-14.1 @grommunio
grommunio-admin-web.noarch 2.6.0.54.c3a5ade-37.1 @grommunio-community
grommunio-antispam.x86_64 3.4-4.1 @grommunio-community
grommunio-common.x86_64 12.1029661-16.2 @grommunio-community
grommunio-dav.noarch 1.2.0.9976bca-2.1 @grommunio-community
grommunio-dbconf.x86_64 1.1.1.da20a46-4.2 @grommunio-community
grommunio-error-pages.noarch 1.0.6.9c50afb-7.1 @grommunio
grommunio-imapsync.noarch 2.200-4.1 @grommunio
grommunio-sync.noarch 1.2.2-100.1 @grommunio-community
grommunio-web.noarch 3.2.3.852554a-188.1 @grommunio-community
gromox.x86_64 2.4.103.0447186-52.1 @grommunio-community
gromox-debuginfo.x86_64 2.4.103.0447186-52.1 @grommunio-community
gromox-debugsource.x86_64 2.4.103.0447186-52.1 @grommunio-community
PHP Warning: PHP Startup: Unable to load dynamic library 'mapi.so' (tried: /usr/lib64/php/modules/mapi.so (/usr/lib64/php/modules/mapi.so: undefined symbol: _call_user_function_ex), /usr/lib64/php/modules/mapi.so.so (/usr/lib64/php/modules/mapi.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 8.0.28 (cli) (built: Feb 14 2023 11:05:44) ( NTS gcc x86_64 )
Copyright (c) The PHP Group
Zend Engine v4.0.28, Copyright (c) Zend Technologies
with Zend OPcache v8.0.28, Copyright (c), by Zend Technologies
it doesnt work either with php-8 or php-8.1 or higher . If opcache installed or not.
Is there no fix or workaround ? php7.4 is unsupported since last year!
greets
Rene