1// query-dsl/query-string-query.asciidoc:306
2
3[source, php]
4----
5$params = [
6    'body' => [
7        'query' => [
8            'query_string' => [
9                'fields' => [
10                    'city.*',
11                ],
12                'query' => 'this AND that OR thus',
13            ],
14        ],
15    ],
16];
17$response = $client->search($params);
18----
19