21,892
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
namespace Test\Driver;
class C {
function test() {
echo "c";
}
}
存放于 test/C.php 中
1、include "test/C.php";
$c=new Test\Driver\C();
$c->test();
2、
include "test/C.php";
use Test\Driver;
$c=new Driver\C();
$c->test();
3、
include "test/C.php";
use Test\Driver as p;
$c=new p();
$c->test();