何为抽象类
摘要:<?php/** * Created by PhpStorm. * User: fu * Date: 2017/7/14 * Time: 9:51 */ class Student{ protected $name; public function __construct($name) { $thi
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posted @ 2017-07-16 16:37
posted @ 2017-07-16 16:37
posted @ 2017-07-14 10:55
posted @ 2017-07-13 18:32