« Compiling and building Xhprof » PHP Manual Building for Windows Verifying the build Verifying the build The following steps describe how to verify that WinCache has been built correctly: Go to the folder where the PHP binaries are built Run the command: php.exe -n -d extension=php_wincache.dll -re wincache If WinCache has been built properly, the output of this command will list the INI directives and functions supported by WinCache.