If the DB connection cannot be established, we either end up with no error message (in case of collection update) or with the following error and stack strace:
Fatal error: Uncaught ArgumentCountError: mysqli_error() expects exactly 1 argument, 0 given in D:\Web\~phpDVDProfiler\~~julmud (pre 1970)\3925c79-tv\mysqli.php:53
Stack trace:
#0 D:\Web\~phpDVDProfiler\~~julmud (pre 1970)\3925c79-tv\mysqli.php(53): mysqli_error()
#1 D:\Web\~phpDVDProfiler\~~julmud (pre 1970)\3925c79-tv\global.php(699): sql_db->__construct()
#2 D:\Web\~phpDVDProfiler\~~julmud (pre 1970)\3925c79-tv\index.php(4): include_once('...')
#3 {main} thrown in D:\Web\~phpDVDProfiler\~~julmud (pre 1970)\3925c79-tv\mysqli.php on line 53
This is due to the fact that the mysqli_error and mysqli_errno method expect the DB connection as a parameter, and PHP is no longer silent about missing arguments.
If the DB connection cannot be established, we either end up with no error message (in case of collection update) or with the following error and stack strace:
This is due to the fact that the
mysqli_errorandmysqli_errnomethod expect the DB connection as a parameter, and PHP is no longer silent about missing arguments.