Tested work for 2 weeks with php 8.2 on 13.2 amd64 on 6 hosts with total of ~100 VMs.
Was fixed:
Deprecated: Creation of dynamic property vboxconnector::$client is deprecated in /usr/local/www/phpvirtualbox/endpoints/lib/vboxconnector.php on line 175 Deprecated: Creation of dynamic property phpVBoxConfigClass::$enableHDFlushConfig is deprecated in /usr/local/www/phpvirtualbox/endpoints/lib/config.php on line 1825 Deprecated: Creation of dynamic property phpVBoxConfigClass::$authMaster is deprecated in /usr/local/www/phpvirtualbox/endpoints/lib/config.php on line 241
and division by zero in endpoints/lib/vboxconnector.php.