Notice: Undefined variable: rid in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php on line 3

Notice: Undefined variable: conn in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php on line 4

Warning: mysqli_query() expects parameter 1 to be mysqli, null given in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php on line 4

Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, null given in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php on line 5

Notice: Undefined variable: myFn in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php on line 11

Fatal error: Uncaught Error: Call to a member function getData() on null in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\productinfo\inc\inc_innertube_detail.php on line 11