The answer is already in the comments of the question. For more visibility, I am copying this to here:
Daily Archives: November 29, 2012
Installing Memcache On Windows For PHP
Installing memcache on Windows XP / Vista is kind of like voodoo for those of us who are not disciplined with compiling code from source. I initially attempted to install memcache a few months ago after reading a few articles about how much performance it can pump into your web application. The problem is that …