Fatal error: Uncaught TypeError: setlocale(): Argument #1 ($category) must be of type int, string given in /home/www/web/bahnarchiv/suche/suche.php:50 Stack trace: #0 /home/www/web/bahnarchiv/suche/suche.php(50): setlocale('LC_ALL', 'da_DA') #1 {main} thrown in /home/www/web/bahnarchiv/suche/suche.php on line 50