This tutorial described how to install APC cache module on your php environment (WAMP).First we insure about our version of APC cache which is based on compiler version.
There are two type APC versions.
If your php compiler version is “Compiler: MSVC6 (Visual C++ 6.0)” ,
Then we need to APC VC6 version Otherwise APC VC9 version.
We will check compiler version from phpinfo file of wamp server.