如何获得主页网址？

Question

I am making a redirect page on Wordpress. The PHP will return back to the website homepage. But I can't get back the home page url.

My php file path xampp\htdocs\wordpresseturn.php.

And here is my code:

       $url = "$_SERVER[HTTP_HOST]";
       header('Refresh: 3;url=' . $url);
       echo get_option('home');
       echo $url;

The $url is localhost8080/wordpess/return.php. I want to go url : local:8080/wordpress from url : localhost8080/wordpess/return.php.

How can I get back the url local:8080/wordpress?

Thx

Answer 1

Wordpress has a built-in function for that: wp_redirect(see doc)

require_once( dirname(__FILE__) . '/wp-load.php' ); // first you need to load WordPress libraries if you are in an external file.

wp_redirect( home_url() );

exit; // don't forget to exit after a redirection