documentation for uopz


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333063 c90b9560-bf6c-de11-be94-00142212c4b1
tidy

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333064 c90b9560-bf6c-de11-be94-00142212c4b1