サマリー：<?php 2 依賴注入 3 class SomeComponent 4 { 5 11     public function someDbTask()12     {13         $connection = new Connection(array(14       &nb

<?php
2 依賴注入
3 class SomeComponent
4 {
5
11     public function someDbTask()
12     {
13         $connection = new Connection(array(
14             "host" => "localhost",
15             "username" => "root",
16             "password" => "secret",
17             "dbname" => "invo"
18         ));
19
20         // ...
21     }
22
23 }
24
25 $some = new SomeComponent();
26 $some->someDbTask();

添削の先生：西門大官人添削時(shí)間：2019-04-08 09:52:38
先生のまとめ：這里沒有出現(xiàn)依賴注入的代碼啊？沒寫完還是別的原因？