Making the numbers on stats or etc have the comma for every thousand

How can I make the numbers on stats and everywhere else in the script have the comman after every thousand?

Example, Current 1000
I want to have 1,000

I think it's just a matter of a PHP edit but where and to what?

I know the months you just put m d y or M d Y Etc. no clue for the numbers and where and what to change it to.

there is a PHP function number_format which does the trick. So, to make stats (the "Stats" block) looks like this: "total plays: 123,123,123" you should edit the code of the STATS block:
current code (one of the lines, changes in other lines are the same):

Code:

"STAT-PLAYSTOTAL" => $res["total"],

new code:

Code:

"STAT-PLAYSTOTAL" => number_format($res["total"]),