fix #66747 incorrect information

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332879 c90b9560-bf6c-de11-be94-00142212c4b1
fix #66663 cleanup description

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332880 c90b9560-bf6c-de11-be94-00142212c4b1