<?php 
    // 此处填写你在控制台-应用管理-创建应用后获取的AK
    $ak = '您的AK';
    
    // 发起一个http get请求，并返回请求的结果
    // $url字段为请求的地址
    // $param字段为请求的参数
    function request_get($url = '', $param = array()) {
        if (empty($url) || empty($param)) {
            return false;
        }
        
        $getUrl = $url . "?" . http_build_query($param);
        $curl = curl_init(); // 初始化curl
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查   
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); // 从证书中检查SSL加密算法是否存在
        curl_setopt($curl, CURLOPT_URL, $getUrl); // 抓取指定网页
        curl_setopt($curl, CURLOPT_TIMEOUT, 1000); // 设置超时时间1秒
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // curl不直接输出到屏幕
        curl_setopt($curl, CURLOPT_HEADER, 0); // 设置header
        $data = curl_exec($curl); // 运行curl

        if (!$data) {
            print("an error occured in function request_get(): " . curl_error($curl) . "\n");
        }

        curl_close($curl);
        
        return $data;
    }

    // 请求地址
    $url = 'https://api.map.baidu.com/place/v2/detail';
    
    // 构造请求参数
    $param['uid']   = '435d7aea036e54355abbbcc8';
    $param['output']   = 'json';
    $param['scope']   = '2';
    $param['ak']   = $ak;

    $res = request_get($url, $param);

    // 将原始返回的结果打印出来
    print("请求的原始返回结果为:\n");
    print($res . "\n");
?>

{
    "status": 0,
    "message": "ok",
    "result": {
      "uid": "435d7aea036e54355abbbcc8",
      "street_id": "435d7aea036e54355abbbcc8",
      "name": "百度大厦",
      "location": {
        "lng": 116.30773937593,
        "lat": 40.056944251512
      },
      "address": "北京市海淀区上地十街10号",
      "province": "北京市",
      "city": "北京市",
      "area": "海淀区",
      "detail_info": {
        "tag": "房地产;写字楼",
        "navi_location": {
          "lng": 116.30707498917,
          "lat": 40.057189035977
        },
        "shop_hours": "",
        "alias": [
          ""
        ],
        "detail_url": "http://api.map.baidu.com/place/detail?uid=435d7aea036e54355abbbcc8&output=html&source=placeapi_v2",
        "type": "house",
        "overall_rating": "4.8",
        "image_num": "102",
        "comment_num": "166",
        "content_tag": "位置优越;毗邻地铁;花园景观",
        "mapsearch_son_display": {
          "sontags": {
            "2daf65a3a361f5faf8f0cb39": "(禁机动车)",
            "25af43d34dc60565ac0457a8": "(仅限内部)"
          },
          "disable": "0",
          "transfer": 1
        }
      },
      "detail": 1
    }
  }