Design-patterns/prototype.php at master · LaughingMeMe/Design-patterns · GitHub

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<?php

//原型模式，用于出来创建成本较高或者初始信息相对不变的对象

class student{

public function __construct($class,$school,$teacherName,$id){

$this->class = $class;

$this->school = $school;

$this->teacherName = $teacherName;

$this->id = $id;

}

public $class;

public $school;

public $teacherName;

}

$studentA = new student(1,2,3,4);

$studentB = clone $studentA;

var_dump($studentA);

var_dump($studentB);

//两个学生拥有相同的班级、学校、老师名字的，所以可以采用原形模式，获取一份原对象的拷贝,初始化信息相对不变的情况下

$studentA->id = 1;

$studentB->id = 2;

var_dump($studentA);

var_dump($studentB);

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