(PHP 4, PHP <=5.2.0)
ifx_free_result — Releases resources for the query
$result_id
   )
   Releases resources for the query associated with
   result_id.
  
result_id
       result_id is a valid resultid returned by
       ifx_query() or
       ifx_prepare() (select type queries only!).
      
   Returns TRUE on success or FALSE on failure.