title: Renaming file on Amazon S3 using rename()
body: <p>How to rename the file using PHP(in linux).
  I am using rename(oldfile,newfile), but not working.</p>
  
  <pre><code>rename("s3://mydata/$md5_userid/temp_$id.html","s3://mydata/$md5_userid/$iRow_id.html");
  </code></pre>