php reload page without posting data

Question

I\'m trying to refresh a page without sending POST from the previous time.

I\'ve tried

window.open(\"postme.php?r=t\", \"_self\");

Answer 1

Redirect the user to the same page after you're finished using their POST data.

$URI = $_SERVER['REQUEST_URI'];

if(!empty($_POST)){
    //magic

    header("location:$URI");
}

Now when you refresh, it won't have POST data to resubmit.