ElasticSearch Radius Search with Distance Sort

radius.php

$lat = $this->listing->latitude;
$lon = $this->listing->longitude;

$params = [
  "index" => "listings",
    "body" => [
      "from" => 0,
      "size" => 26,
      "query" => [
        "bool" => [
          "must" => [
            "match_all" => (object) []
          ],
          "filter" => [
            "geo_distance" => [
              "distance" => "5mi",
              "location" => [
                "lat" => $lat,
                "lon" => $lon
              ],
              "unit" => "mi"
            ]
          ]
      ]
  ],
  "_source" => (object) [],
  "sort" => [
    "_script" => [
      "type" => "number",
      "script" => [
        "lang" => "painless",
        "inline" => "doc['location'].planeDistance($lat,$lon) * (0.000621371)"
       ],
      "order" => "asc"
      ]
    ]
  ]
];

$resp = $this->client->search($params);