How To Use setInterval in PHP?

Question

I want to ask that how can i use php function again and again after some time automatically just like setInterval in Javascript. We set the time and it is on its job until t

Answer 1

It isn't clear what you want to achieve exactly.

Are you aware that PHP only delivers content on request?

If you want the server to update something once in a while (a file for example), use a cronjob (on *nix).

If you want your WEBPAGE to re-query something, do it in javascript and call a PHP script that delivers fresh content.