7z

• 7zフォーマット
  • http://sevenzip.sourceforge.jp/7z.html

    7zはオープンアーキテクチャなので、さまざまな新しい圧縮方式に対応できます。現在の7zに実装してる方式:

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• 7z extension for php?
  • http://stackoverflow.com/questions/3888497/7z-extension-for-php

Well that's better than nothing, I guess. Perhaps using the LZMA SDK and SWIG
for PHP could be an easy way to make a 7z extension. Although, I'm not sure
that's considerably better than using a command-line program through exec().
– bobdiaes Oct 8 '10 at 8:37	
you are right. not much better
– Elzo Valugi Oct 8 '10 at 13:57

関連

• LZMA
• XZ