// indices/create-index.asciidoc:143 [source, php] ---- $params = [ 'index' => 'test', 'body' => [ 'aliases' => [ 'alias_1' => [ ], 'alias_2' => [ 'filter' => [ 'term' => [ 'user' => 'kimchy', ], ], 'routing' => 'kimchy', ], ], ], ]; $response = $client->indices()->create($params); ----