Install PHP 5.3 on WAMP Server

Just installed PHP 5.3.0 on WAMP, Nice addon facility in WAMP now can switch between 5.2.x and 5.3.0. It was so simple that even a person with little knowledge can do it.

First install WAMP.
Then download version of php you want and install from here.
Done.

Now go to the wamp server icon in tray and switch to the version you want :)