[User Notice] mysqlnd PHP library is not available, numeric values will be fetched from the DB as strings

Questions
2

Sorry, for the late reply. This all happened while I was on holidays.
It turned out that the web hosting company did some changes in the configuration.
fileinfo and mysqlnd, pdo_mysql and mysqli were not present and inconsistent in version.

https://forum.silverstripe.org/t/emergency-uncaught-logicexception-cookie-cant-be-set-the-site-started-outputting-content-at-line-419-in-public-html-vendor-silverstripe-framework-src-control-httpresponse-php/3762?u=kimk