Fatal error: Uncaught TypeError: filesize(): Argument #1 ($filename) must be of type string, resource given in /home/rappleto/pub/Classes/PHP/test.php:6 Stack trace: #0 /home/rappleto/pub/Classes/PHP/test.php(6): filesize() #1 {main} thrown in /home/rappleto/pub/Classes/PHP/test.php on line 6