1// aggregations/bucket/terms-aggregation.asciidoc:57
2
3[source, php]
4----
5$params = [
6    'body' => [
7        'aggs' => [
8            'genres' => [
9                'terms' => [
10                    'field' => 'genre',
11                ],
12            ],
13        ],
14    ],
15];
16$response = $client->search($params);
17----
18