Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /opt/bitnami/apache/htdocs/algorithm/loadcontent.php:20
Stack trace:
#0 /opt/bitnami/apache/htdocs/algorithm/interview/index.php(13): include_once()
#1 {main}
thrown in /opt/bitnami/apache/htdocs/algorithm/loadcontent.php on line 20