不间断读取并解压gzip数据流

现在有一个数据流，它是active的，永远不关闭的那种，所以我要不停地读取它，这个已经实现了，
现在麻烦是，对方要求输出gzip的。这边要解压，各位大大，可有什么建议？php连gzdecode都还没有实现
对方说可以用 curl --compress url这种方式方便的访问，可是输出都跑屏幕上了，我要是能把它截到php里也好啊。
另外哪们有时间愿意做些小任务赚点小钱的，可以联系我。

那只是你偷懒没有去找PHP code

function gzdecode($data) { 
  $len = strlen($data); 
  if ($len < 18 || strcmp(substr($data,0,2),"\x1f\x8b")) { 
    return $data;  // Not GZIP format (See RFC 1952) 
  } 

  $method = ord(substr($data,2,1));  // Compression method 
  $flags  = ord(substr($data,3,1));  // Flags 
  if ($flags & 31 != $flags) { 
    // Reserved bits are set -- NOT ALLOWED by RFC 1952 
    return data; 
  } 

  // NOTE: $mtime may be negative (PHP integer limitations) 
  $mtime = unpack("V", substr($data,4,4)); 
  $mtime = $mtime[1]; 
  $xfl   = substr($data,8,1); 
  $os    = substr($data,8,1); 
  $headerlen = 10; 
  $extralen  = 0; 
  $extra     = ""; 
  if ($flags & 4) { 
    // 2-byte length prefixed EXTRA data in header 
    if ($len - $headerlen - 2 < 8) { 
      return false;    // Invalid format 
    } 
    $extralen = unpack("v",substr($data,8,2)); 
    $extralen = $extralen[1]; 
    if ($len - $headerlen - 2 - $extralen < 8) { 
      return false;    // Invalid format 
    } 
    $extra = substr($data,10,$extralen); 
    $headerlen += 2 + $extralen; 
  } 
  $filenamelen = 0; 
  $filename = ""; 
  if ($flags & 8) { 
    // C-style string file NAME data in header 
    if ($len - $headerlen - 1 < 8) { 
      return false;    // Invalid format 
    } 
    $filenamelen = strpos(substr($data,8+$extralen),chr(0)); 
    if ($filenamelen === false || $len - $headerlen - $filenamelen - 1 < 8) { 
      return false;    // Invalid format 
    } 
    $filename = substr($data,$headerlen,$filenamelen); 
    $headerlen += $filenamelen + 1; 
  } 
  $commentlen = 0; 
  $comment = ""; 
  if ($flags & 16) { 
    // C-style string COMMENT data in header 
    if ($len - $headerlen - 1 < 8) { 
      return false;    // Invalid format 
    } 
    $commentlen = strpos(substr($data,8+$extralen+$filenamelen),chr(0)); 
    if ($commentlen === false || $len - $headerlen - $commentlen - 1 < 8) { 
      return false;    // Invalid header format 
    } 
    $comment = substr($data,$headerlen,$commentlen); 
    $headerlen += $commentlen + 1; 
  } 
  $headercrc = ""; 
  if ($flags & 1) { 
    // 2-bytes (lowest order) of CRC32 on header present 
    if ($len - $headerlen - 2 < 8) { 
      return false;    // Invalid format 
    } 
    $calccrc = crc32(substr($data,0,$headerlen)) & 0xffff; 
    $headercrc = unpack("v", substr($data,$headerlen,2)); 
    $headercrc = $headercrc[1]; 
    if ($headercrc != $calccrc) { 
      return false;    // Bad header CRC 
    } 
    $headerlen += 2; 
  } 
  // GZIP FOOTER - These be negative due to PHP's limitations 
  $datacrc = unpack("V",substr($data,-8,4)); 
  $datacrc = $datacrc[1]; 
  $isize = unpack("V",substr($data,-4)); 
  $isize = $isize[1]; 

  // Perform the decompression: 
  $bodylen = $len-$headerlen-8; 
  if ($bodylen < 1) { 
    // This should never happen - IMPLEMENTATION BUG! 
    return null; 
  } 
  $body = substr($data,$headerlen,$bodylen); 
  $data = ""; 
  if ($bodylen > 0) { 
    switch ($method) { 
      case 8: 
        // Currently the only supported compression method: 
        $data = gzinflate($body); 
        break; 
      default: 
        // Unknown compression method 
        return false; 
    } 
  } else { 
    // I'm not sure if zero-byte body content is allowed. 
    // Allow it for now...  Do nothing... 
  } 
  // Verifiy decompressed size and CRC32: 
  // NOTE: This may fail with large data sizes depending on how 
  //       PHP's integer limitations affect strlen() since $isize 
  //       may be negative for large sizes. 
  if ($isize != strlen($data) || crc32($data) != $datacrc) { 
    // Bad format!  Length or CRC doesn't match! 
    return false; 
  } 
  return $data; 
}

做小任务赚钱的，论坛里很多.前两天发个帖子很多人表示有此意向。哈哈哈...

两位老大，真是好人啊，休息日也在。
谢谢唠叨，连代码都贴出来了，真是活雷锋啊。
其实google了两小时了，你贴的那个我也有印象，不过网上的内容太多，试了好多都不行，就来问问

哦，我想来了，唠 叨的那个我试过，是php手册上的，貌似不行，我再试试。

  // Currently the only supported compression method: 
  $data = gzinflate($body); 
这一行报 buffer error，
Warning: gzinflate() [function.gzinflate]: buffer error in