autorepeat a php script

Question

i would like to ask how can i make a php script which echoes the id of the data stored in a database repeat itself after specific time for example after 2 minutes.i don't want to use a cron job or another scheduler.Just php or javascript implemantation.Thanks in advance..

Answer 1

I've done similar with this script. While the user is on the page, it runs scriptToRun.php every 2 minutes.

function changeFeedAddress() {
    $.ajax({
        type: 'get',
            url: 'scriptToRun.php',
            success: function(txt) {
                // do something with the new RSS feed ID here
            }
        });
    }

setInterval(changeFeedAddress,120000); //   2 MINUTES