Fatal error: Uncaught TypeError: Unsupported operand types: string * int in /var/www/html/application/controllers/admission.php:26 Stack trace: #0 /var/www/html/system/core/CodeIgniter.php(308): admission->__construct() #1 /var/www/html/index.php(213): require_once('/var/www/html/s...') #2 {main} thrown in /var/www/html/application/controllers/admission.php on line 26