how to convert timestamp to date in codeigniter

Question

I want to convert 1373892900000 to Monday 2013/07/15 8:55 AM in Codeigniter.

However, I keep receiving a totally different result by converting

Answer 1

Your timestamp is coming from javascript on the client, I would guess, because it appears to be in milliseconds. php timestamps are in seconds. So to get the answer you want, first divide by 1000.

Showing the full year would have made the issue more obvious, as you would have seen the year as 45,506.