Fatal error: Uncaught ArgumentCountError: mysqli_connect_errno() expects exactly 0 arguments, 1 given in /var/www/vhosts/thuisblijfmama.be/httpdocs/cursus/functions.php:24 Stack trace: #0 /var/www/vhosts/thuisblijfmama.be/httpdocs/cursus/functions.php(24): mysqli_connect_errno() #1 /var/www/vhosts/thuisblijfmama.be/httpdocs/cursus/index.php(2): include('...') #2 {main} thrown in /var/www/vhosts/thuisblijfmama.be/httpdocs/cursus/functions.php on line 24