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 try this in Javascript:

 $previous = "javascript:history.go(-1)";

Or you can try it in PHP:

if(isset($_SERVER['HTTP_REFERER'])) {
    $previous = $_SERVER['HTTP_REFERER'];
}