#61911 incorrect description of option constant

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331739 c90b9560-bf6c-de11-be94-00142212c4b1
#62751 add warning regarding 5.3, as requested

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331740 c90b9560-bf6c-de11-be94-00142212c4b1