This repository has been archived by the owner on Dec 7, 2018. It is now read-only.
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I'm using FineDiff for a project using UTF-8, so I added basic support to it. The commit contains mb_strcspn() and mb_strspn() and a lot of reformatting, so you might only want to pull the additional functions and replace all string functions with their mb_ equivalents.
Speedwise it might be clever to create an extra UTF-8 version of the class, since the manually written mb_ functions won't be as fast as their PHP versions (and were, in fact, written to work instead of being fast).