hikari_no_yume

Nitpick: would `lime\` or `Lime\` be better?

(As a side note: I notice GitHub doesn't mark that commit as yours. Have you added its email address to your account?)

It hasn't cared about the SSH key for me, but maybe it does. Looking at [the raw commit](https://github.com/rvanvelzen/lime/commit/6c20345d0f152798130f7492658f36f1b8a6f878.patch), your git author info is `Viktor Engelmann `. Do you have that...

Adding a `composer.json` and submitting to Packagist could be done.

Specified order would seem to be the more useful approach to me. In PHP, for example, reserved words (`if`, `class`) would otherwise be interpreted as function or constant names if...

The issue of “Keywords first causes variable names that happen to start with something that is also a keyword to be counted as the keyword” can be avoided by only...

You'd still need to handle the case of keywords, though. `if` would be matched as both an identifier and a keyword. Would the latter take priority if it was specified...

Alright, that seems reasonable.

Is there any way to detect if we're in a prefork SAPI besides simply checking a list?

You could make the files themselves have an explicit call to yay at the top of the file, avoiding any magic: ``` return \Yay\compile(__FILE__); ``` This statement would either get...