#61340 adjust example for consistency

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331736 c90b9560-bf6c-de11-be94-00142212c4b1
#61465 adjust description for clarity

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331737 c90b9560-bf6c-de11-be94-00142212c4b1