Syntax Change: Parenthesized get/set/isset/unset

[cpriest]

Per spec on changes document:
https://wiki.php.net/rfc/propertygetsetsyntax-as-implemented/change-requests

[cpriest]

This has been implemented with one better. The parethesized variant is optional. Parenthesis may be omitted, in the case of set, the $value is available as before this change request.