getCompressedFilename ($input), "w"); while ($buf = fread ($in, 200000)) { fwrite ($out, $buf); } } function decompress ($input) { $in = gzopen ($input, "r"); $out = fopen ($this->getDecompressedFilename ($input), "wb"); while ($buf = gzread ($in, 100000)) { fwrite ($out, $buf); } } }