Compiling a php extension with Visual Studio 2008, MODULE ID don't match with php

Question

After compiling my own php extension using VC9 (2008) and VC10 (2010) using the next steps:

http://blog.slickedit.com/2007/09/creating-a-php-5-extension-with-visual-

Answer 1

And it is strongly recommended to use the same CRT (VC9) than php itself. There are known issues when mixed CRTs are used between apache, php or its extensions.