Warning: Undefined variable $db in /home/course/u03/public_html/submissions/submission06/scripts/registrationProcess.php on line 11

Warning: Undefined array key "email" in /home/course/u03/public_html/submissions/submission06/scripts/registrationProcess.php on line 11

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/course/u03/public_html/submissions/submission06/scripts/registrationProcess.php:78 Stack trace: #0 /home/course/u03/public_html/submissions/submission06/scripts/registrationProcess.php(78): mysqli_query() #1 /home/course/u03/public_html/submissions/submission06/scripts/registrationProcess.php(11): emailAlreadyExists() #2 {main} thrown in /home/course/u03/public_html/submissions/submission06/scripts/registrationProcess.php on line 78