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11月26日作业构造方法--PHP培训九期线上班
取个名字真难
Original
547 people have browsed it

构造方法

  1. <?php
  2. class person
  3. {
  4. public $name;
  5. public $age;
  6. public $sex;
  7. //构造方法__construct 用于初始化程序
  8. public function __construct($name, $age, $sex)
  9. {
  10. $this->name = $name;
  11. $this->age = $age;
  12. $this->sex = $sex;
  13. $this->say();
  14. }
  15. function say()
  16. {
  17. echo '我的名字是:' . $this->name . '<br>';
  18. echo '我的年纪是:' . $this->age . '<br>';
  19. echo '我的性别是:' . $this->sex . '<hr>';
  20. }
  21. //析构方法 __destruct() 在对象被销毁时,被自动调用的一个方法
  22. public function __destruct()
  23. {
  24. echo $this->name.'说完了哦<br>';
  25. }
  26. }
  27. //实例化对象
  28. $p1=new person('张三',20,'男');
  29. $p2=new person('李四',18,'女');
  30. echo $p2->name;
  31. echo '<br>';
  32. echo $p1->age;
  33. echo '<br>';

显示效果

Correcting teacher:查无此人查无此人

Correction status:qualified

Teacher's comments:完成的不错,继续加油。作业最好写点自己看法和总结。
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