Deprecated: core_shutdown_manager::register_signal_handler(): Implicitly marking parameter $params as nullable is deprecated, the explicit nullable type must be used instead in /home/collaby/www/iomad/lib/classes/shutdown_manager.php on line 124

Deprecated: core_shutdown_manager::register_function(): Implicitly marking parameter $params as nullable is deprecated, the explicit nullable type must be used instead in /home/collaby/www/iomad/lib/classes/shutdown_manager.php on line 138

Fatal error: Type of xml_format_exception::$line must be int (as in class Exception) in /home/collaby/www/iomad/lib/xmlize.php on line 42