Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /home/tjaworski/.public_html/~libphp/DirectoryLister.php:398
Stack trace:
#0 /home/tjaworski/.public_html/~libphp/DirectoryLister.php(95): DirectoryLister->_readDirectory('.')
#1 /home/tjaworski/.public_html/~libphp/themes/bootstrap/index.php(55): DirectoryLister->listDirectory()
#2 /home/tjaworski/.public_html/zajecia/pam_dz/index.php(27): include('/home/tjaworski...')
#3 {main}
thrown in /home/tjaworski/.public_html/~libphp/DirectoryLister.php on line 398