(PECL rpmreader >= 0.1.0)
rpm_close — Closes an RPM file
$rpmr
   )rpm_close() will close an RPM file pointer.
    Returns TRUE on success or FALSE on failure.
  
Example #1 rpm_close() example
<?php
$file = "/path/to/file.rpm";
$rpmr = rpm_open($file);
rpm_close($rpmr);
?>