Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /home/admin/web/kufor.online/public_html/data/quizzes.php:24061
Stack trace:
#0 /home/admin/web/kufor.online/public_html/data/quizzes.php(24061): in_array()
#1 /home/admin/web/kufor.online/public_html/config.php(3): require_once('...')
#2 /home/admin/web/kufor.online/public_html/quiz.php(12): require_once('...')
#3 {main}
thrown in /home/admin/web/kufor.online/public_html/data/quizzes.php on line 24061