tken/application/index/controller/Index.php

<?php

namespace app\index\controller;

use app\common\controller\Frontend;
use think\Db;
class Index extends Frontend
{

    protected $noNeedLogin = '*';
    protected $noNeedRight = '*';
    protected $layout = '';

    public function showredis(){
        $list = Db::name('user')->order('id desc')->column('id');
        foreach($list as $key => $id){
            dump($id.':'.redis_matching_get($id));
        }
        exit;
    }

    public function clearredis(){
        $list = Db::name('user')->order('id desc')->column('id');
        foreach($list as $key => $id){
            $a = redis_matching_set($id,0);
        }
        exit;
    }


    public function test1(){
        // 文本加一个回车
        $buffer1 = 'abcdefghijklmn';
// 在php中双引号中的\n代表一个换行符，例如"\n"
        $buffer2 = '{"type":"say", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello", "content":"hello"}'."";

        $buffer2 = 'abcdefghijklmn'."\n";

// 与服务端建立socket连接
        $client = stream_socket_client('tcp://1.14.197.70:2349');
// 以text协议发送buffer1数据
        //fwrite($client, $buffer1);
// 以text协议发送buffer2数据
        fwrite($client, $buffer2);

    }

    public function index()
    {
        return $this->view->fetch();
    }

    /**
     * 判断是安卓还是ios
     */
    public function appdownload() {
        if(strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')||strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')){
            header("Location: https://apps.apple.com/cn/app/%E4%BC%B4%E5%A3%B0%E8%AF%AD%E9%9F%B3/id1556551099");
        }else if(strpos($_SERVER['HTTP_USER_AGENT'], 'Android')){
            //$host = $_SERVER["REQUEST_SCHEME"]."://".$_SERVER["HTTP_HOST"];
            //header("Location: ".$host."/index/index/download");
            $this->view->assign('downurl', /*config("site.apkUrl")*/'baidu.com');
            return $this->view->fetch();
        }else{
            $this->view->assign('downurl', /*config("site.apkUrl")*/'baidu.com');
            return $this->view->fetch();
        }
    }

}