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