Serving a file with PHP

[fakeh]

Why does the following code not start a download of MarLINData.cvs? Why, at the moment, does it always try and download getCVS.php?

Hope someone can help me,

Dan.

  header('Content-type: application/force-download; name=MarLINData.cvs');
  header('Content-Type:  text/csv');
  header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');

  if ($_POST["browser"] == 'IE') {
      header('Content-Disposition: inline; filename=MarLINData.cvs');
      header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
      header('Pragma: public');
  } else {
      header('Content-Disposition: attachment; filename=MarLINData.cvs');
      header('Pragma: no-cache');
  }

[fakeh]

In case anyone else experients the same problem:

I was still displaying notices so when there was no $_POST["browser"] set output was being seen notifying me such and therefore not allowing me to send any more headers.