Hello there...


Warning:  Undefined variable $argv in /home/jkinne/public_html/cs473-f2021/code/HW/h4/chat.php on line 23



Warning:  Trying to access array offset on null in /home/jkinne/public_html/cs473-f2021/code/HW/h4/chat.php on line 23



Warning:  Undefined array key "message" in /home/jkinne/public_html/cs473-f2021/code/HW/h4/chat.php on line 24

GET: 


Warning:  Undefined array key "message" in /home/jkinne/public_html/cs473-f2021/code/HW/h4/chat.php on line 26

POST: