<?php
/**
?* 原型模式
?*/
//聲明一個克隆自身的接口
interface Prototype {
??? function copy();
}??
//產(chǎn)品要實現(xiàn)克隆自身的操作
class Student implements Prototype {
?????? //簡單起見,這里沒有使用get set
??? public $school;
??? public $major;
?????? public $name;
?????? public function __construct($school, $major, $name) {
????????????? $this->school = $school;
????????????? $this->major = $major;
????????????? $this->name = $name;
?????? }
?????? public function printInfo() {
????????????? printf("%s,%s,%sn", $this->school, $this->major, $this->name);
?????? }
??? public function copy() {
?????????? return clone $this;
??? }
}
$stu1 = new Student('清華大學(xué)', '計算機', '張三');
$stu1->printInfo();
$stu2 = $stu1->copy();
$stu2->name = '李四';
$stu2->printInfo();
?>