Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /home/simplecardsort/public_html/analytics/root.php:22
Stack trace:
#0 /home/simplecardsort/public_html/index.php(5): include()
#1 {main}
thrown in /home/simplecardsort/public_html/analytics/root.php on line 22