Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/html/pages/zones/zone_named.php:54 Stack trace: #0 /var/www/html/pages/zones/zone_named.php(267): isChecked() #1 /var/www/html/routes.php(43): require_once('...') #2 /var/www/html/index.php(207): require_once('...') #3 {main} thrown in /var/www/html/pages/zones/zone_named.php on line 54