title: Using uploaded file without saving to server disk
body: <p>I have created a PHP script to upload a file, unfortunately I don't have permission to save files on the disk. I have to upload an excel file (using phpexcel), then I have to read all the rows in the file and save to disk, Is there any way for me to process this file without saving to disk, I tried to read <code>$_FILES['file1']['tmp_name']</code> but it doesn't work.</p>
  
  <p>could u please suggest a method to process this file</p>
  
  <p>Thank you for the consideration</p>