??? ????? ?? ??
????? ?? ? ????? ?? ?????? ?? ? ?? ??? ??? ????? ???? ???.
?? ??? ?????? ? __autoload() ???? ???? ???. ??? ?? ?? ??
1, __antoload() ??
? init.php ??? ?????. ??? ??? ????:
<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2018/3/3 0003
* Time: 下午 3:39
*/
header('content-type:text/html;charset=utf8');
function __autoload($className){
//自動加載類名為className,文件名為./$className.class.php的文件
require "./$className.class.php";
}2, ???
?? ?? ?? ??? ?? ??
Student.class.php ??? ??? ????.
<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2018/3/3 0003
* Time: 下午 3:41
*/
class Student{
public function __construct()
{
echo "學生類已加載";
}
}Teacher.class.php ??? ??? ????.
<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2018/3/3 0003
* Time: 下午 3:41
*/
class Teacher{
public function __construct()
{
echo "老師類已加載";
}
}index.php ??? ???? ?? ???? ??? ??????. ?? ??? ????? class ??? ??? ???? ???. ??
??? ??? ????.
<?php /** * Created by PhpStorm. * User: Administrator * Date: 2018/3/3 0003 * Time: 下午 3:43 */ require './init.php'; $student=new Student(); echo "<br>"; $teacher=new Teacher();
?????? index.php ??? ???? ??? ??? ????.
