emmanix2002/PHP-Utility-Scripts — comment on commit 601a1e6cc9b0278ad476fca1ac6457da0ab38d1d
File: database-communication/class.base.php line 1958
By emmanix2002:

By default $res == the number of affected rows...
There seems to be no need to get the Last insert Id (fails with Oracle 10 and 11g)