phpキーワードconstructとstatic
5746 ワード
1 <?php
2 header("content-type:text/html; charset=utf-8");
3 /*php
4 * final
5 * 1.final
6 * 2.final
7 * ：
8 * static:
9 1. ，
10 2.
11 3. $p::$
12 * const
13 */
14 /* */
15 class preson{
16 var $name;
17 var $age;
18 var $sex;
19 static $country="china";/*static */
20
21 /* */
22 function __construct($name="",$age=0,$sex=" "){
23 $this->name=$name;
24 $this->age=$age;
25 $this->sex=$sex;
26 }
27 function say(){
28
29 echo"my name is{$this->name};my age is{$this->age};my sex is{$this->sex}.<br/>";
30 }
31
32 function staticsay(){
33
34 return self::$country;
35 }
36 }
37 /* */
38 $p=new preson();
39 $p->say("lee",24,' ');
40 $p2=new preson("ling",25,' ');
41 /* */
42 echo $p->staticsay();
43 ?>