<?php 
namespace  App\Common\Protocols;
/**
 * http session 相关
 * @author walkor <worker-man@qq.com>
 * */
class Session{
    
    /**
     * 构造函数
     */
    private  function __construct(){}
    
    /**
     * http头
     * @var array
     */
    public static $started = false;
    
   public static function start()
   {
       
   }
}