Fatal error: Uncaught Error: Call to undefined function env() in /opt/lampp/htdocs/myhospitalnow/propreshnow_nurses/customer_managers_nurses/config/session.php:21 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/propreshnow_nurses/customer_managers_nurses/config/session.php on line 21