Back to previous page with header( “Location: ” ); in PHP

Question

The title of this question kind of explains my question. How do I redirect the PHP page visitor back to their previous page with the header( \"Location: URL of previou

Answer 1

Just a little addition: I believe it's a common and known thing to add exit; after the header function in case we don't want the rest of the code to load or execute...

header('Location: ' . $_SERVER['HTTP_REFERER']);
exit;