$lon = 100.753;

$lat = 13.69362;

​

function getAddress($RG_Lat,$RG_Lon)

{

  $json = "https://nominatim.openstreetmap.org/reverse?format=json&lat=".$RG_Lat."&lon=".$RG_Lon."&zoom=27&addressdetails=1";

​

  $ch = curl_init($json);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

  curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0");

  $jsonfile = curl_exec($ch);

  curl_close($ch);

​

  $RG_array = json_decode($jsonfile,true);

​

  return $RG_array['display_name'];

  // $RG_array['address']['city'];

  // $RG_array['address']['country'];

}

​

$addr = getAddress($lat,$lon);

echo "Address: ".$addr;