PHP5.4版本dedecms后台退出空白的解决方法

解决办法：

打开include/userlogin.class.php

找到

1. function?exitUser()?
2. ????{?
3. ????????ClearMyAddon();?
4. ????????@session_unregister($this->keepUserIDTag);?
5. ????????@session_unregister($this->keepUserTypeTag);?
6. ????????@session_unregister($this->keepUserChannelTag);?
7. ????????@session_unregister($this->keepUserNameTag);?
8. ????????@session_unregister($this->keepUserPurviewTag);?
9. ????????DropCookie('dedeAdmindir');?
10. ????????DropCookie('DedeUserID');?
11. ????????DropCookie('DedeLoginTime');?
12. ????????$_SESSION?=?array();?
13. ????}?

替换为：

1. function?exitUser()?
2. ????{?
3. ????????ClearMyAddon();?
4. ????????#@session_unregister($this->keepUserIDTag);?????????
5. ????????$_SESSION[$this->keepUserIDTag]?=?$this->userID;?
6. ????????#@session_unregister($this->keepUserTypeTag);?????????
7. ????????$this->keepUserTypeTag]?=?$this->userType;?
8. ????????#@session_unregister($this->keepUserChannelTag);?????????
9. ????????$this->keepUserChannelTag]?=?$this->userChannel;?
10. ????????#@session_unregister($this->keepUserNameTag);?????????
11. ????????$this->keepUserNameTag]?=?$this->userName;?
12. ????????#@session_unregister($this->keepUserPurviewTag);?????????
13. ????????$this->keepUserPurviewTag]?=?$this->userPurview;?
14. ????????DropCookie('dedeAdmindir');?
15. ????????DropCookie('DedeUserID');?
16. ????????DropCookie('DedeLoginTime');?
17. ????????array();?
18. ????}?

（编辑：李大同）

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