Fatal error: Uncaught Error: Call to undefined function session_register() in C:\xampp\htdocs\FinalsActivity1\checkout-pay.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\FinalsActivity1\checkout-pay.php on line 20
CODES:
session_register("SESS_CHANGEID");
When i add to basket and proceed to payment this error pops up.