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Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /var/www/www.lvk3.dk/docs/getfile_d.php:68 Stack trace: #0 /var/www/www.lvk3.dk/docs/getfile_d.php(68): in_array('12', NULL) #1 {main} thrown in /var/www/www.lvk3.dk/docs/getfile_d.php on line 68