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*(C)¦ merge.php ¨CºÏ²¢Îļþ½Å±¾
(C)¦ merge.zip ¨CºÏ²¢ºoÎļþ
(C)¦ socket.zip ¨CÐeÒªÖ¸iµÄÎļþ
(C)¦ split.php ¨CÖ¸iÎļþ½Å±¾
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split.php

    <?php

    $fp = fopen("socket.zip", "rb");
    $filesize = 10;
    $i = 0;
    $no = 1;
    while(!feof($fp))
    {
      $file = fread($fp, $filesize);

      $fp2 = fopen("./split/socket.port".sprintf("%04d",$no).".".$i."-".($i+$filesize).".tmp", "wb");
      fwrite($fp2, $file, $filesize);
      fclose($fp2);
      $i+=$filesize+1;
    $no++;
    }

    fclose($fp);

merge.php

    <?php
    $filelist = glob('./split/*socket*.tmp');
    $filesize = 10;

    //print_r($filelist);
    $mergeFileName = 'merg.zip';

    unlink($mergeFileName);
      $fp2 = fopen($mergeFileName,"w+");
    foreach($filelist as $k => $v)
    {
      $fp = fopen($v, "rb");
       $content = fread($fp, $filesize);

       fwrite($fp2, $content, $filesize);
       unset($content);
       fclose($fp);
       echo $k,"\n";
    }
      fclose($fp2);

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