Fatal error: Uncaught ArgumentCountError: Too few arguments to function readDirectory(), 0 passed in /in/Zai6l on line 6 and exactly 1 expected in /in/Zai6l:3
Stack trace:
#0 /in/Zai6l(6): readDirectory()
#1 {main}
thrown in /in/Zai6l on line 3
Process exited with code 255.