PHP的命名空间的问题

 

namespace Model;

 class People {
 function __construct(){
  echo 'i love you';
 }
 function speak(){
  echo 'hello';
 }
}

 

//use Model\People;

require_once './Model/People.php';
$people = new Model\People();
$people ->speak();

 

 

带命名空间的类需要这么来创建

$people = new Model\People();

 

如果用了use Model\People;

则可以简单创建

$people = new People();

 

同样use可以改名

use Model\People as other;

$people = new other;