The server-side programming language that the WordPress core, plugins and themes are written in.

learn more… | top users | synonyms (1)

8
votes
1answer
111 views
+50

Are WordPress Heartbeat API 'beats' staggered or do they occur simultaneously for all users?

The WordPress Heartbeat API uses admin-ajax.php to run AJAX calls. If User X leaves their browser open, many calls will be made to the server, with each call happening when there is a 'beat'. Now if ...