dbmclose(ASSOC_ARRAY)

     dbmclose ASSOC_ARRAY

             Breaks the binding between a dbm file and an associ-
             ative  array.   The values remaining in the associa-
             tive array are meaningless unless you happen to want
             to  know  what  was  in  the cache for the dbm file.
             This function is only useful if you have ndbm.