4-3-2.php

php电子书

4-3-2.php
<br>接口的多继承 
<?
interface User{
	public function getName();
	public function setName($_name);
}

interface Administrator {
	public function setNews($_news);
}

//注意这里的多继承.
interface NewsAdministrator  extends User,Administrator{
}

class NewsAdmin implements NewsAdministrator { //实现接口
	public function getName(){
		//.........
	}
	public function setName($_name){
		//.........
	}
	public function setNews($_news){
	   //.........
    }
}
?>