updates for 0.43 API

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@329926 c90b9560-bf6c-de11-be94-00142212c4b1
fix version for socket_import_stream() (doc #64521)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@329927 c90b9560-bf6c-de11-be94-00142212c4b1