php 根据经纬度获取四周5公里内的信息(如周围各商家信息)
php 根据经纬度获取周围5公里内的信息(如周围各商家信息)
php 根据经纬度获取周围5公里内的信息(如周围各商家信息)
------解决思路----------------------
sql语句查找还是调用api？
sql语句的话，就要自己存有经纬度
api的话，好像百度地图和google 都有
------解决思路----------------------
商家信息是自己的么 如果是自己的 请给出存储的数据结构
如果不是自己的 找个开放api好了
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