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I had the same thought, so I whipped up how I would have implemented it with PHP: http://pastebin.com/YD79HaxU http://pastebin.com/YD79HaxU Caveat: That code

by Nycto 16y ago

I had the same thought, so I whipped up how I would have implemented it with PHP: http://pastebin.com/YD79HaxU http://pastebin.com/YD79HaxU Caveat: That code is completely untested

toolate 16y ago
That looks like a good start, but is missing the multi-pass approach from the original article.