Notice: Undefined index: id in C:\web\htdocs\main\blog.php on line 139

[Perad]

Notice: Undefined index: id in C:\web\htdocs\main\blog.php on line 139

 

I have this notice from the following line of code

 

$Comments->viewComment($_GET['id']);

 

I have an identical notice from this line

 

$pageID = $_GET['addComment'];

 

What would I need to remove this notice?

[Barand]

You need to check if they exist first  eg

$Comments = isset($_GET['id'] ? viewComment($_GET['id']) : '';