PHP调用百度地图API

//百度地理位置接口API$lat = 39.912108791024;$lng = 116.48299016095;$ak = "5slgyqGDENN7Sy7pw29IUvrZ"; //秘钥，需要申请，百度为了防止频繁请求$locationURL = "http://api.map.baidu.com/geocoder/v2/?callback=renderReverse&location=$lat,$lng&output=json&pois=1&ak=$ak";$ch = curl_init($locationURL) ;curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 获取数据返回curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); // 在启用 CURLOPT_RETURNTRANSFER 时候将获取数据返回$result = curl_exec($ch);echo $result;