Fatal error: Uncaught Error: Call to undefined function tab() in D:\Application\www\CPDB\storage\framework\views\cc74fb2088b9f0c96a14fde2a11009dde28393ed.php:4 Stack trace: #0 {main} thrown in D:\Application\www\CPDB\storage\framework\views\cc74fb2088b9f0c96a14fde2a11009dde28393ed.php on line 4