title: php file download progress bar with/without using jquery or ajax
body: <p>I am preparing one application in which I need to so the progress bar for downloading file.</p>
  
  <p>I have script which show progress bar for uploading file.
  But how to show progress bar for downloading file.</p>
  
  <p>I am using php and I want to know how can we create progress bar which show the amount of file downloaded.</p>
  
  <p>Any script ?</p>