Warning: Undefined variable $over in /home/course/u21/public_html/dev/scripts/process_checkout.php on line 2
Warning: Undefined variable $item in /home/course/u21/public_html/dev/scripts/process_checkout.php on line 3
Warning: Trying to access array offset on value of type null in /home/course/u21/public_html/dev/scripts/process_checkout.php on line 3
Warning: Undefined variable $db in /home/course/u21/public_html/dev/scripts/process_checkout.php on line 4
Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/course/u21/public_html/dev/scripts/process_checkout.php:4
Stack trace:
#0 /home/course/u21/public_html/dev/scripts/process_checkout.php(4): mysqli_query()
#1 {main}
thrown in /home/course/u21/public_html/dev/scripts/process_checkout.php on line 4