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