这是文档，
https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/| 7eb7f976ba743a41e66c556d9e95078c0 |quickstart.html
问题在截图中：
这是文档，
https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/| 7eb7f976ba743a41e66c556d9e95078c0 |quickstart.html
问题在截图中：