Warning: include(../db.php): Failed to open stream: No such file or directory in /var/www/html/api/orderApi.php on line 9

Warning: include(): Failed opening '../db.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/api/orderApi.php on line 9

Warning: Undefined variable $conn in /var/www/html/api/orderApi.php on line 24

Fatal error: Uncaught Error: Call to a member function query() on null in /var/www/html/api/orderApi.php:24 Stack trace: #0 {main} thrown in /var/www/html/api/orderApi.php on line 24