git地址

安装

需要使用composer,安装composer, composer中国镜像

如果是应用在项目当中的话找到根目录,需要和 composer.json同级

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composer require gaopengfei/redis_lbs

#基本操作

初始化

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require_once __DIR__.'/vendor/autoload.php';
$lbs = new \LBS\Services\LBSService();

添加

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$add_params = [
    [
        'name' => 'yabao_road',
        'long' => '116.43620200729366',
        'lat' => '39.916880160714435'
    ],
    [
        'name' => 'jianguomen',
        'long' => '116.4356870231628',
        'lat' => '39.908560377800676'
    ],
    [
        'name' => 'chaoyangmen',
        'long' => '116.4345336732864',
        'lat' => '39.924466658329585'
    ],
    [
        'name' => 'galaxy_soho',
        'long' => '116.4335788068771',
        'lat' => '39.921372916981106'
    ],
    [
        'name' => 'cofco',
        'long' => '116.43564410781856',
        'lat' => '39.92024564137184'
    ],
    [
        'name' => 'fesco',
        'long' => '116.435182767868',
        'lat' => '39.91811857809279'
    ],


];
/**
 * 在集合中新加一个坐标
 * @param array $params
 *  结构是 ['name'=>'xxx','long'=>'1.2321','lat'=>'1.3112']或者[['name'=>'xxx','long'=>'1.2321','lat'=>'1.3112']]
 * @param null $key
 * @return int
 */
$res = $lbs->add($add_params);

返回
int 6

删除

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/**
 * 删除集合中指定元素
 * @param $name
 * @param null $key  默认存在集合,可以指定
 * @return int
 */
$res = $lbs->del('gao1');

返回
int 0  1


如果是指定的集合名就
$res = $lbs->del('gao1','set-name');

用坐标查询附近的单位

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/**
 * 查询范围内元素,如果不转 key就用默认的
 * @param $long     经度
 * @param $lat      纬度
 * @param $radius   范围
 * @param $unit     单位  (仅支持 m,km,ft,mi)
 * @param null $key 集合名
 * @return mixed
 */
$search = $lbs->search('116.435182767868','39.91811857809279',500,'m');

返回数组
array:4 [
  0 => array:2 [
    "name" => "fesco"
    "dist" => "0.1250"
  ]
  1 => array:2 [
    "name" => "yabao_road"
    "dist" => "162.8454"
  ]
  2 => array:2 [
    "name" => "cofco"
    "dist" => "239.7758"
  ]
  3 => array:2 [
    "name" => "galaxy_soho"
    "dist" => "386.9165"
  ]
]

根据已有的位置查询

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/**
 * 根据集合中的元素查询范围内元素,如果不转 key就用默认的
 * @param $name         集合中的元素名
 * @param $radius       范围
 * @param $unit         单位
 * @param null $key     集合名
 * @return mixed
 */
$search = $lbs->->searchByMembers('fesco',500,'m');

返回数组
array:4 [
  0 => array:2 [
    "name" => "fesco"
    "dist" => "0.1250"
  ]
  1 => array:2 [
    "name" => "yabao_road"
    "dist" => "162.8454"
  ]
  2 => array:2 [
    "name" => "cofco"
    "dist" => "239.7758"
  ]
  3 => array:2 [
    "name" => "galaxy_soho"
    "dist" => "386.9165"
  ]
]

列出集合的所有值(其实就是 zrange)

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/**
 * 列出集合中的内容
 * @param $key          集合的key
 * @param int $start    起始位置
 * @param int $end      结束位置 -1 为直到末尾
 * @return array
 */
$list = $lbs->list($test->geoset_name,2,-1);

返回数组
array:6 [
  0 => "jianguomen"
  1 => "yabao_road"
  2 => "fesco"
  3 => "cofco"
  4 => "galaxy_soho"
  5 => "chaoyangmen"
]