session_start(); //初始化session 需在文件头部
$_SESSION[name] = value; //配置Session
echo $_SESSION[name]; //使用session
isset($_SESSION[name]); //判断
unset($_SESSION[name]); //删除
session_destroy(); //消耗所有的session
session_start(); //初始化session 需在文件头部
$_SESSION[name] = value; //配置Session
echo $_SESSION[name]; //使用session
isset($_SESSION[name]); //判断
unset($_SESSION[name]); //删除
session_destroy(); //消耗所有的session