Fatal error: Uncaught ArgumentCountError: Too few arguments to function sum(), 0 passed in /home/fac/derrick/public_html/cs3680/examples/wk3/wed.php on line 58 and at least 1 expected in /home/fac/derrick/public_html/cs3680/examples/wk3/wed.php:53
Stack trace:
#0 /home/fac/derrick/public_html/cs3680/examples/wk3/wed.php(58): sum()
#1 {main}
thrown in /home/fac/derrick/public_html/cs3680/examples/wk3/wed.php on line 53