1、運用完全限定命名空間直接調用
public function call()
{
$obj = new \app\index\controller\Index;
$obj->index();
}
2、使用use
use \app\index\controller\Index as Admin;
public function callUse()
{
$obj = new Admin();
$obj->index();
}
3、使用ThinkPHP controller()函數
public function callCon()
{
$obj = controller("index/Index");
$obj->index();
}