1// aggregations/bucket/terms-aggregation.asciidoc:683 2 3[source, php] 4---- 5$params = [ 6 'body' => [ 7 'size' => 0, 8 'aggs' => [ 9 'expired_sessions' => [ 10 'terms' => [ 11 'field' => 'account_id', 12 'include' => [ 13 'partition' => 0, 14 'num_partitions' => 20, 15 ], 16 'size' => 10000, 17 'order' => [ 18 'last_access' => 'asc', 19 ], 20 ], 21 'aggs' => [ 22 'last_access' => [ 23 'max' => [ 24 'field' => 'access_date', 25 ], 26 ], 27 ], 28 ], 29 ], 30 ], 31]; 32$response = $client->search($params); 33---- 34