Severity: Notice
Message: Trying to access array offset on value of type null
Filename: controllers/Quiz_Controller.php
Line Number: 254
Backtrace:
File: /home/cafsindia/lms_cafsinfotech_in/application/controllers/Quiz_Controller.php
Line: 254
Function: _error_handler
File: /home/cafsindia/lms_cafsinfotech_in/index.php
Line: 342
Function: require_once
