0, 0, 'Data');   assertEquals($list0, array('Picard', 'Riker', 'Data', 'Crusher'), 'insert #-end list');   $list0 = array('Picard', 'Riker', 'Crusher');   // The order for index for #-end is addition because this will catch   // errors in generators where most perform the operation ... - index.   lists_