php-rfc
There are 3 repositories under php-rfc topic.
jasny/php-consistent-function-names
Userland implementation of PHP RFC: Consistent Function Names
mikeschinkel/userland-packages
Userland Packages — Single directory "Packages" in PHP with File-Only and Package-Only scope AND a Proof-of-Concept for a potential PHP RFC
pH-7/ifSetOr
if set function is a useful PHP function