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php切割txt文档可以按KB切割吗,该怎么处理

WBOY
WBOYOriginal
2016-06-13 13:18:221177browse

php切割txt文档可以按KB切割吗
1.php切割txt文档可以按KB切割吗 
2.我在网上找人家按行切的。分是分了若干个txt、可是里面没有内容啊,下面怎么修改啊

PHP code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

--><?php $fn_in="34465.txt";
$fn_out='hgc_';
$i=0;
$n=1;
$fp_in=fopen($fn_in,'r');
while(!feof($fn_in)){
  if($i==0){
    $fp_out=fopen($fn_out.$n.'txt','w');
    $n++;
  }
  $line=fgets($fn_in);
  fputs($fp_out,$line);
  $i++;
  if($i==50000){
    close($fp_out);
    $i=0;
  }
}
if($i){
  fclose($fp_out);
  $i=0;
}
fclose($fp_in);

?>


------解决方案--------------------
1、可以
2 改成如下试试
PHP code
$fn_in="34465.txt";
$fn_out='hgc_';
$n=1;
$fp_in=fopen($fn_in,'r');
while(!feof($fp_in)){
    $fp_out=fopen($fn_out.$n.'.txt','w');
    $n++;

  $line=fgets($fp_in);
  fputs($fp_out,$line);

    fclose($fp_out);

}

fclose($fp_in);
<br><font color="#e78608">------解决方案--------------------</font><br>按rb打开, 难道不会读写文件吗。 <div class="clear">
                 
              
              
        
            </div>
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