在 Elasticsearch php API 中使用多种类型或索引

Question

我想使用 Elasticsearch PHP API 查询多种类型和索引。但我不知道怎么做。 我应该将类型和索引数组传递给 $params 吗？ ：

$params['index'] = $index;//array of indices
$params['type']  = $types;//array of types
$params['body']  = $q;//query body
//request elasticsearch for matched documents
$results = $client->search($params);

Answer 1

您只需将它们作为 字符串 添加到 $params ：

$params['index'] = "index1,index2";// a comma-separated list of index names, without any extra space
$params['type']  = "type1, type2";//array of types
$params['body']  = $q;//query body
//request elasticsearch for matched documents
$results = $client->search($params);