1. 獲取access_token

登陸微信公眾平臺->開發者工具->線上介面除錯工具

獲取到access_token之後填進去即可。

2. 儲存程式碼放到伺服器上面。

3. 訪問youdomain/xxx.php

正確時的返回JSON資料包如下：

{"errcode":0,"errmsg":"ok"}
錯誤時的返回JSON資料包如下（示例為無效選單名長度）：

{"errcode":40018,"errmsg":"invalid button name size"}

程式碼如下

<?php

$access_token = "";

$jsonmenu = '{
     "button":[
     {    
          "type":"click",
          "name":"今日歌曲",
          "key":"V1001_TODAY_MUSIC"
      },
      {
           "name":"選單",
           "sub_button":[
           {    
               "type":"view",
               "name":"搜尋",
               "url":"http://www.baidu.com"
            },
            {
               "type":"view",
               "name":"視訊",
               "url":"http://v.qq.com/"
            },
            {
               "type":"click",
               "name":"贊一下我們",
               "key":"V1001_GOOD"
            }]
       }]
 }';


$url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$access_token;
$result = https_request($url, $jsonmenu);
var_dump($result);

function https_request($url,$data = null){
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    if (!empty($data)){
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
    }
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $output = curl_exec($curl);
    curl_close($curl);
    return $output;
}

?>