How to upgrade php version in wamp?

Question

Currently I'm using php version 5.1.6 in wamp server. I'm trying to use phpexcel library to read .xls and .xlsx files. Phpexcel library minimum requirement is php version 5.2.0. So how can i solve this issue or how to upgrade php version.

Thanks in advance.

Answer 1

Here is all php add-on. Select the one you need and download/install it.