How repeat php code every second?

Question

maybe i must use java script to do this?

Answer 1

You can use javaScript and setup an interval action, however be aware that if the processing of the php and any latency takes more than a second you will have multiple requests to the server running concurrently. Depending on what the php code is doing that may result in collisions. I like to use an Ajax call of some type (raw javaScript or jQuery .ajax) and before I conduct the call I check to see if the previous call was completed.