微信公众平台服务号可申请自定义菜单了，其它的号暂时不支持自定义菜单了，这个不但可以使用api来操作，还可以直接在后台定义菜单与参数哦。

服务号可以申请自定义菜单；使用QQ登录的公众号，可以升级为邮箱登录；使用邮箱登录的公众号，可以修改登录邮箱；群发消息可以同步到腾讯微博。微信公众平台升级：服务号可申请自定义菜单

wx_menu.php

<?php//define your tokendefine("TOKEN", "chenxiang");//改成自己的TOKENdefine("APP_ID", "");//改成自己的APPIDdefine("APP_SECRET", "");//改成自己的APPSECRET $wechatObj = new wechatCallbackapiTest(APP_ID,APP_SECRET);$wechatObj->Run(); class wechatCallbackapiTest{  private $fromUsername;  private $toUsername;  private $times;  private $keyword;  private $app_id;  private $app_secret;    public function __construct($appid,$appsecret)  {# code...    $this->app_id = $appid;    $this->app_secret = $appsecret;  }  public function valid()  {    $echoStr = $_GET["echostr"];    if($this->checkSignature()){      echo $echoStr;      exit;    }  }  /**   * 运行程序   * @param string $value [description]   */  public function Run()  {    $this->responseMsg();    $arr[]= "您好，这是自动回复，我现在不在，有事请留言，我会尽快回复你的^_^";    echo $this->make_xml("text",$arr);  }  public function responseMsg()  {      $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];//返回回复数据    if (!empty($postStr)){      $access_token = $this->get_access_token();//获取access_token      $this->createmenu($access_token);//创建菜单      //$this->delmenu($access_token);//删除菜单      $postObj = simplexml_load_string($postStr, "SimpleXMLElement", LIBXML_NOCDATA);      $this->fromUsername = $postObj->FromUserName;//发送消息方ID      $this->toUsername = $postObj->ToUserName;//接收消息方ID      $this->keyword = trim($postObj->Content);//用户发送的消息      $this->times = time();//发送时间      $MsgType = $postObj->MsgType;//消息类型      if($MsgType=="event"){        $MsgEvent = $postObj->Event;//获取事件类型        if ($MsgEvent=="subscribe") {//订阅事件          $arr[] = "你好，我是xxx，现在我们是好友咯![愉快][玫瑰]";          echo $this->make_xml("text",$arr);          exit;        }elseif ($MsgEvent=="CLICK") {//点击事件          $EventKey = $postObj->EventKey;//菜单的自定义的key值，可以根据此值判断用户点击了什么内容，从而推送不同信息          $arr[] = $EventKey;          echo $this->make_xml("text",$arr);          exit;        }      }    }else {      echo "this a file for weixin API!";      exit;    }  }  /**   * 获取access_token   */  private function get_access_token()  {    $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$this->app_id."&secret=".$this->app_secret;    $data = json_decode(file_get_contents($url),true);    if($data["access_token"]){      return $data["access_token"];    }else{      return "获取access_token错误";    }  }  /**   * 创建菜单   * @param $access_token 已获取的ACCESS_TOKEN   */  public function createmenu($access_token)  {    $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$access_token;    $arr = array(         "button" =>array(          array(            "name"=>urlencode("生活查询"),            "sub_button"=>array(              array(                "name"=>urlencode("天气查询"),                "type"=>"click",                "key"=>"VCX_WEATHER"                ),              array(                "name"=>urlencode("身份证查询"),                "type"=>"click",                "key"=>"VCX_IDENT"                )              )            ),          array(            "name"=>urlencode("轻松娱乐"),            "sub_button"=>array(              array(                "name"=>urlencode("刮刮乐"),                "type"=>"click",                "key"=>"VCX_GUAHAPPY"                ),              array(                "name"=>urlencode("幸运大转盘"),                "type"=>"click",                "key"=>"VCX_LUCKPAN"                )              )            ),          array(              "name"=>urlencode("我的信息"),              "sub_button"=>array(                array(                  "name"=>urlencode("关于我"),                  "type"=>"click",                  "key"=>"VCX_ABOUTME"                  ),                array(                  "name"=>urlencode("工作信息"),                  "type"=>"click",                  "key"=>"VCX_JOBINFORMATION"                  )                )             )            )            );    $jsondata = urldecode(json_encode($arr));    $ch = curl_init();    curl_setopt($ch,CURLOPT_URL,$url);    curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);    curl_setopt($ch,CURLOPT_POST,1);    curl_setopt($ch,CURLOPT_POSTFIELDS,$jsondata);    curl_exec($ch);    curl_close($ch);  }  /**   * 查询菜单   * @param $access_token 已获取的ACCESS_TOKEN   */   private function getmenu($access_token)  {# code...    $url = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=".$access_token;    $data = file_get_contents($url);    return $data;  }  /**   * 删除菜单   * @param $access_token 已获取的ACCESS_TOKEN   */   private function delmenu($access_token)  {# code...    $url = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=".$access_token;    $data = json_decode(file_get_contents($url),true);    if ($data["errcode"]==0) {# code...      return true;    }else{      return false;    }  }   /**   *@param type: text 文本类型, news 图文类型   *@param value_arr array(内容),array(ID)   *@param o_arr array(array(标题,介绍,图片,超链接),...小于10条),array(条数,ID)   */   private function make_xml($type,$value_arr,$o_arr=array(0)){    //=================xml header============    $con="<xml>      <ToUserName><![CDATA[{$this->fromUsername}]]></ToUserName>      <FromUserName><![CDATA[{$this->toUsername}]]></FromUserName>      <CreateTime>{$this->times}</CreateTime>      <MsgType><![CDATA[{$type}]]></MsgType>";     //=================type content============    switch($type){       case "text" :         $con.="<Content><![CDATA[{$value_arr[0]}]]></Content>          <FuncFlag>{$o_arr}</FuncFlag>";           break;       case "news" :         $con.="<ArticleCount>{$o_arr[0]}</ArticleCount>          <Articles>";        foreach($value_arr as $id=>$v){          if($id>=$o_arr[0]) break; else null; //判断数组数不超过设置数          $con.="<item>            <Title><![CDATA[{$v[0]}]]></Title>             <Description><![CDATA[{$v[1]}]]></Description>            <PicUrl><![CDATA[{$v[2]}]]></PicUrl>            <Url><![CDATA[{$v[3]}]]></Url>            </item>";        }        $con.="</Articles>          <FuncFlag>{$o_arr[1]}</FuncFlag>";           break;     } //end switch     //=================end return============    $con.="</xml>";     return $con;  }    private function checkSignature()  {    $signature = $_GET["signature"];    $timestamp = $_GET["timestamp"];    $nonce = $_GET["nonce"];       $token = TOKEN;    $tmpArr = array($token, $timestamp, $nonce);    sort($tmpArr);    $tmpStr = implode( $tmpArr );    $tmpStr = sha1( $tmpStr );     if( $tmpStr == $signature ){      return true;    }else{      return false;    }  }}?>