// query-dsl/multi-match-query.asciidoc:130

[source, php]
----
$params = [
    'body' => [
        'query' => [
            'dis_max' => [
                'queries' => [
                    [
                        'match' => [
                            'subject' => 'brown fox',
                        ],
                    ],
                    [
                        'match' => [
                            'message' => 'brown fox',
                        ],
                    ],
                ],
                'tie_breaker' => 0.3,
            ],
        ],
    ],
];
$response = $client->search($params);
----