Get address by using lattitude and longitude Google APi

<?php

echo getAddress("28.6100", "77.2300");

function getaddress($lat,$lng)
{
$url = 'http://maps.googleapis.com/maps/api/geocode/json?latlng='.trim($lat).','.trim($lng).'&sensor=false';
$json = @file_get_contents($url);
$data=json_decode($json);
$status = $data->status;
if($status=="OK")
return $data->results[0]->formatted_address;
else
return false;
}
?>