Warning: Undefined variable $latlon in /volume1/Phpweb/johann/seite212.php on line 56

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /volume1/Phpweb/johann/seite212.php:56
Stack trace:
#0 {main}
  thrown in /volume1/Phpweb/johann/seite212.php on line 56