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小菜问:3.0跟2.2区别大么,只在一年前用过几天2.2

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Release: 2016-06-13 12:19:55
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小菜问:3.0和2.2区别大么,只在一年前用过几天2.2
接了个商城项目,想用ci3.0

没看到3.0的手册,不知道3.0和2.2差别大么,我怕用3版做到一半才发现按照2版的手册做的东西有问题,那就悲剧了。
------解决思路----------------------
面向对象限制更严了一些,以前有些写法,现在报错了,开始支持composer

------解决思路----------------------
http://www.codeigniter.com/userguide3/installation/upgrade_300.html

Controllers:

application/controllers/welcome.php -> application/controllers/Welcome.php
Models:

application/models/misc_model.php -> application/models/Misc_model.php

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