<?php
require_once 'curl.func.php';
$appkey = 'your_appkey_here';//你的appkey
$city = '鹿邑';//utf8
$url = "http://api.binstd.com/idcard/city2code?appkey=$appkey&city=$city";
$result = curlOpen($url);
$jsonarr = json_decode($result, true);
//exit(var_dump($jsonarr));
if($jsonarr['status'] != 0)
{
echo $jsonarr['msg'];
exit();
}
$result = $jsonarr['result'];
echo $result['province'].' '.$result['city'].' '.$result['town'].' '.$result['code'];