AllenJB

I've fixed all the review issues, including CDATA indents and trailing whitespace. Additionally, I changed the suggestion to consider explode() for setting multiple values in a single cookie to json_encode()...

Because of named parameters, this would be a (breaking) language change, not a documentation change, and would almost certainly require [an RFC](https://wiki.php.net/rfc/howto). There's also many more functions that use this...

Specifically useful here, the output of `--help` includes the required order for parameters for `-S` usage. I think users are likely to end up directly on this page if they're...