PHP code example of chency147 / geohash

1. Go to this page and download the library: Download chency147/geohash library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

chency147 / geohash example snippets


$geohash = new GeoHash();
$hash = $geohash->encode(120.20000, 30.26667);
// 变量$hash的值为'wtmkpjyuph'。


$geohash = new GeoHash();
$result = $geohash->decode('wtmkpjyuph');
// 变量$result为一数组，$result[0]为经度，$result[1]为纬度。


$geohash = new GeoHash();
$hash = 'wx4g0b';
$neighbors = $this->geoHash->neighbors($hash);
/*
结果如下
$neighbors = array(
    'North' => 'wx4g0c',
    'NorthEast' => 'wx4g11',
    'East' => 'wx4g10',
    'SouthEast' => 'wx4fcp',
    'South' =>'wx4fbz',
    'SouthWest' =>  'wx4fbx',
    'West' => 'wx4g08',
    'NorthWest' => 'wx4g09',
);
*/