kjdev/php-ext-zopfli — pull request #2 by cubicdaiya (2013-03-19 18:04:43+00:00)
Title: PNG Image Recompression

Hi, I implemented the PNG recompress function(zopfli_png_recompress).
As IDAT chunks in PNG Image are compressed with zlib,
Using zopfli would make PNG Image size more smaller. I think it is very useful.
If it's okay with you, take in my changes, please.