subscribe_url()

class SimplePie {
	subscribe_url ()
}

Returns the URL for the feed. May or may not be different from the URL passed to set_feed_url(), depending on whether auto-discovery was used.

• Available since SimplePie Preview Release.
• Previously existed as get_feed_url() since SimplePie 0.8.

$feed = new SimplePie();
$feed->set_feed_url('http://simplepie.org/blog/feed/');
$feed->init();
$feed->handle_content_type();
 
echo '<a href="' . $feed->subscribe_url() . '">Subscribe to this feed</a>';

• SimplePie