Redirect syntax issue in PHP

Question

I am trying to redirect a php page. the following is my php script :

    $url=$_SERVER['HTTP_HOST'];
    header("Location: $url/suppliers");

But the php page throws error saying invalid redirect error. i am not understanding what the problem is. Can anyone help me on this?

Answer 1

try like this:

header("Location: http://" . $_SERVER['HTTP_HOST'] . "/suppliers");
exit();