为什么我执行了报这个错误？

Notice:  Use of undefined constant method - assumed 'method' in D:\Develop\Workspace\PHP\myfirstphp\function.php on line 5

Fatal error:  Call to undefined method testController::method() in D:\Develop\Workspace\PHP\myfirstphp\function.php(5) : eval()'d code on line 1