Fatal error: Uncaught TypeError: preg_grep(): Argument #2 ($array) must be of type array, null given in /var/www/hottg/list.php:47
Stack trace:
#0 /var/www/hottg/list.php(47): preg_grep()
#1 /var/www/hottg/route.php(50): include_once('...')
#2 {main}
thrown in /var/www/hottg/list.php on line 47