[Elasticsearch]ElasticSearch7.11通过PHP创建无分析器索引

<?php 

use Elasticsearch\ClientBuilder;

$client = ClientBuilder::create()->setHosts(['kubernetes.docker.internal:9200'])->build();
$client->indices()->create([
    // 索引名
	'index' => 'my_index',
	'body' => [
		'mappings' => [
			'properties' => [
                // 字段名
				'testField' => [
					'type' => 'keyword',
				]
			],
		]
	]
]);