/*** 手机号码归属地查询* @param $tel* @return string*/
function getLocation($tel)
{// 过滤参数if ( !isPhoneNumber($tel) ) return ['code'=>200,'status'=>false,'msg'=>'Cell phone number error!'];// 请求地址$url = 'http://mobsec-dianhua.baidu.com/dianhua_api/open/location?tel='.$tel;// 发起请求//$res = file_get_contents($url);$res = curlRequest($url,'','GET');if ( $res['code'] !== 200 ) return ['code'=>$res['code'],'status'=>false,'msg'=>$res['responseHeader']['msg']];// 判断请求是否成功$data = $res['response'][$tel];// 接收返回值if ( !$data ) return ['code'=>200,'status'=>false,'msg'=>'API Exception!'];// 返回值为空$response['province'] = $data['detail']['province'];        // 归属地$response['city'] = $data['detail']['area'][0]['city'];   // 城市$response['service'] = $data['detail']['operator'];     // 运行商$response['fullname'] = $data['location'];            // 运行商全称return ['code'=>200,'status'=>true,'data'=>$response];
}/*** 手机号码格式验证* @param $tel* @return bool*/
function isPhoneNumber($tel)//手机号码正则表达试
{return (preg_match("/0?(13|14|15|17|18|19)[0-9]{9}/",$tel))?true:false;
}/*** 发起CURL请求* @param string $url 请求地址* @param string $data 请求数据* @param string $method 请求方式* @return array 一维数组*/
function curlRequest($url,$data = '',$method = 'POST')
{$ch = curl_init(); //初始化CURL句柄curl_setopt($ch, CURLOPT_URL, $url); //设置请求的URLcurl_setopt($ch, CURLOPT_RETURNTRANSFER,1); //设为TRUE把curl_exec()结果转化为字串，而s不是直接输出curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); //设置请求方式curl_setopt($ch,CURLOPT_HTTPHEADER,array("X-HTTP-Method-Override: $method"));//设置HTTP头信息curl_setopt($ch, CURLOPT_POSTFIELDS, $data);//设置提交的字符串$document = curl_exec($ch);//执行预定义的CURL$code = curl_getinfo($ch,CURLINFO_HTTP_CODE); //获取HTTP请求状态码～curl_close($ch);$document = json_decode(removeBOM($document),true);$document['code'] = $code;return $document;
}/*** 检测并移除 BOM 头* @param string $str 字符串* @return string 去除BOM以后的字符串*/
function removeBOM($str = '')
{if (substr($str, 0,3) == pack("CCC",0xef,0xbb,0xbf)) {$str = substr($str, 3);}return $str;
}echo "<pre>";
var_dump( getLocation('18888888888') );exit();