General
最常用的
Geo Distance
说明
The distance function calculates the distance between 2 geo-coordinates. The distance is the distance on the crow flies, not by an itinerary.
The coordinates can be entered with . and , for the decimal place. Calculates the distance in kilometers (km).
申报 Geo Distance
number geoDistance ( float $latitude1 , float $longitude1 , float $latitude2 , float $longitude2 )