Recommendation for user comments

I am sending a suggestion to the webmasters as this is not a php request but one for the website manual. I would like to suggest putting the php version on user comments based on the date of the posting. Of course the user's version may not correspond to the current release, but it would still be easier for others when trying to find a starting point for reading the comments. Some of the older comments have already been addressed by a newer version of php. I've seen this implemented on wowhead.com (don't laugh). Of course the update for the game is forced upon the users, but it is still a great way to filter out only relevant info. Thanks for your time.