0.6.8

Improvements

• Return by reference is covered too (#83). The reference marker added in 0.6.7 required a variable or a variadic ellipsis on the right, so function & getItems() slipped through - the thing on the right is a function name. That form is now matched on the preceding function, closure or fn keyword instead.

  With this, PhpCollective.WhiteSpace.ImplicitCastSpacing covers every construct psr2r-sniffer's UnaryOperatorSpacing did, and one it did not (! $b), so the downstream sniff can be retired.

Full Changelog: 0.6.7...0.6.8