Easiest method to run multiple PHP versions

Hi all, I was wondering what the easiest method to run multiple PHP versions is. I tried WAMPServer b/c they have addons and let you switch between PHP versions, but I’m on 64bit Win7 and am having issues with the WAMP control panel.

Is this a common thing to do or do most people just stick with one PHP version?
Any advice would be much appreciated.

Hey, thanks for the reply. I think I saw that thread previously actually, however I would like to accomplish this on Apache instead of IIS.

Well if I had to test in multiple versions on PHP I would use IIS’s site level configuration or even folder level configuration. I covered configuring IIS here: http://www.sitepoint.com/forums/showthread.php?p=4412365#post4412365 In the guide I used the global root configuration.