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A simple php file download function

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2016-07-25 08:58:45921browse
  1. php文件下载_bbs.it-home.org
  2. set_time_limit(24*60*60);
  3. if (!isset($_POST['submit'])) die ();
  4. $destination_folder = './down/'; // 文件夹保存下载文件。必须以斜杠结尾
  5. $url = $_POST['url'];
  6. $newfname = $destination_folder.basename($url);
  7. $file = fopen($url, "rb");
  8. if ($file) {
  9. $newf = fopen($newfname, "wb");
  10. if ($newf) while (!feof($file)) {
  11. fwrite($newf, fread($file, 1024*8), 1024*8);
  12. }
  13. }
  14. if ($file) {
  15. fclose($file);
  16. }
  17. if ($newf) {
  18. fclose($newf);
  19. }
  20. ?>
复制代码

代码比较简单,适合刚刚接触php文件操作的朋友,有利于快速掌握有关php文件下载的知识。



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