Fatal error: Uncaught TypeError: extract(): Argument #1 ($array) must be of type array, null given in /var/www/ahotelbooking/hotel.php:8 Stack trace: #0 /var/www/ahotelbooking/hotel.php(8): extract() #1 /var/www/ahotelbooking/route.php(39): include_once('...') #2 /var/www/ahotelbooking/route.php(14): go() #3 {main} thrown in /var/www/ahotelbooking/hotel.php on line 8