hikari_no_yume

Because Safari's JS engine is slower.

They probably came here from my site. win95.ajf.me uses a build with sync.

Neat! One less file to gzip and download. Though it's really tiny gzipped so it's not really much hassle.

Ah, that's unfortunate. PHP has `grapheme_` functions for manipulating grapheme clusters, and that just uses ICU I believe, so we can probably just use ICU's handling of this.

Since it doesn't look like this'll be fixed in time for PHP 7's release, I suggest we rename the function and explicitly note in the documentation that it doesn't care...

We should probably also note when dealing with codepoints won't do what you expect, e.g. for `reverse`.

Hmm. In JavaScript, `codePointAt` returns a number, not a one-char string. Maybe we should have it return a number here, since for getting a one-char string there's always `[]`? Also,...

Yeah, that makes sense. But what I'm wondering about more generally is whether the word "character" is confusing, as I think people might expect that to mean visual graphemes/glyphs and...

Yeah, I was wondering if there was such a term, but there doesn't seem to be. "Code points" sort of works for that, but really a code point is just...

So perhaps UString should say something like this in its docs: "A UString represents a Unicode string, that is, a sequence of Unicode code points. Code points do not necessarily...