ethan / laravel-geohash
Implementation of geohash's laravel extension package
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Requires
- php: >=5.6
README
Laravel GeoHash LBS地理位置距离计算方法geohash,将一个经纬度信息,转换成一个可以排序,可以比较的字符串编码,用于高效搜索
安装方法
composer require ethanfly/laravel-geohash
使用方法
<?php namespace App\Http\Controllers; use GeoHash; class IndexController extends Controller { public function index() { // 参数:纬度,经度,长度(可选,默认为最长) $geo = GeoHash::encode("69.3252", "136.2345", 9); echo $geo; list($lat, $lng) = GeoHash::decode($geo); echo $lat, ', ', $lng; //获取附近的8个格子 //取出相邻八个区域包括自己 $neighbors = GeoHash::neighbors($geo); //获取两点距离 $distance=GeoHash::GetDistanceByPoint($lat1,$lng1,$lat2,$lng2);//两点经纬度 $distance=GeoHash::GetDistanceByHash($hash1,$hash2);//两点hash值 } }