at PECL's cvs. module /pecl/stats
cvs.php.net

http://cvs.php.net/pecl/stats/ <-- web view of the repository

#the password is "phpfi" (wo quotes)
shell>cvs -d :pserver:cvsread@cvs.php.net:/repository login

then
shell> cvs -d :pserver:cvsread@cvs.php.net:/repository checkout pecl/stats

Have fun!