go to bug id or search bugs for
xhprof.c from http://pecl.php.net/get/xhprof-0.9.4.tgz contains the following string:
#define XHPROF_VERSION "0.9.2"
Looks like someone forgot to update it
Add a Patch
Add a Pull Request
This package has not had a release for over 4 years, and the last bit of git activity was over 2 years ago, so I think its safe to say this extension is no longer in active development. If development picks back up, then please re-open this report