(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)
dbplus_ropen — Open relation file local
$name
   )
   dbplus_ropen() will open the relation
   file locally for quick access without any
   client/server overhead. Access is read only and only
   dbplus_curr() and
   dbplus_next() may be applied to the returned
   relation.
  
name
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.