Fatal error: Uncaught TypeError: extract(): Argument #1 ($array) must be of type array, null given in /homepages/25/d179701752/htdocs/sev/2021/statistik.php:31 Stack trace: #0 /homepages/25/d179701752/htdocs/sev/2021/statistik.php(31): extract() #1 {main} thrown in /homepages/25/d179701752/htdocs/sev/2021/statistik.php on line 31