Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /data/2/e/2e6320f2-82fb-4d6d-81c8-107574feb883/mydevelops.com/sub/matfyz/m_dir.php:299 Stack trace: #0 /data/2/e/2e6320f2-82fb-4d6d-81c8-107574feb883/mydevelops.com/sub/matfyz/index.php(1462): include_once() #1 {main} thrown in /data/2/e/2e6320f2-82fb-4d6d-81c8-107574feb883/mydevelops.com/sub/matfyz/m_dir.php on line 299