Fatal error: Uncaught TypeError: mktime(): Argument #4 ($month) must be of type ?int, string given in /usr/local/www/nginx/wx/monthmet.php:39 Stack trace: #0 /usr/local/www/nginx/wx/monthmet.php(39): mktime(0, 0, 0, '', 1, '2012') #1 {main} thrown in /usr/local/www/nginx/wx/monthmet.php on line 39