DedeCMS不支持PHP5.3、5.4及以上版本后台500错误白屏的解决方法

概述今天把系统换成了windows server 2008 r2 同时将PHP环境提升至PHP5.5版本，测试PHPinfo的时候一点问题都没有，但是登陆dede后台却显示500错误，这应该怎么解决呢？百度了一下发现dede不支持PHP5.3、PHP5.4及以上版本了，主要原为是php5.4的版本废除了session

今天把系统换成了windows server 2008 r2 同时将PHP环境提升至PHP5.7版本，测试PHPinfo的时候一点问题都没有，但是登陆dede后台却显示500错误，这应该怎么解决呢？百度了一下发现dede不支持PHP5.3、PHP5.4及以上版本了，主要原为是PHP5.4的版本废除了session_register函数 
可以采用如$_SESSION[$this->keepUserIDTag] = $this->userID;

这种方式处理完整代码如下

首先打开 include/userlogin.class.PHP这个文件，在287行到308行原内容如下：

@session_register($this->keepUserIDTag); 
$_SESSION[$this->keepUserIDTag] = $this->userID; 
@session_register($this->keepUserTypeTag); 
$_SESSION[$this->keepUserTypeTag] = $this->userType; 
@session_register($this->keepUserChannelTag); 
$_SESSION[$this->keepUserChannelTag] = $this->userChannel; 
@session_register($this->keepUserNaMetag); 
$_SESSION[$this->keepUserNaMetag] = $this->username; 
@session_register($this->keepUserPurvIEwTag); 
$_SESSION[$this->keepUserPurvIEwTag] = $this->userPurvIEw; 
@session_register($this->keepadminStyleTag); 
$_SESSION[$this->keepadminStyleTag] = $adminstyle; 
Putcookie(‘DedeUserID’,$this->userID,3600 * 24,‘/’); 
Putcookie(‘DedeLoginTime’,time(),‘/’);

替换成

if(empty($adminstyle)) $adminstyle = ‘Dedecms’; 
//@session_register($this->keepUserIDTag); 
$_SESSION[$this->keepUserIDTag] = $this->keepUserIDTag; 
$_SESSION[$this->keepUserIDTag] = $this->userID; 
//@session_register($this->keepUserTypeTag); 
$_SESSION[$this->keepUserTypeTag] = $this->keepUserTypeTag; 
$_SESSION[$this->keepUserTypeTag] = $this->userType; 
// @session_register($this->keepUserChannelTag); 
$_SESSION[$this->keepUserChannelTag] = $this->keepUserChannelTag; 
$_SESSION[$this->keepUserChannelTag] = $this->userChannel; 
//@session_register($this->keepUserNaMetag); 
$_SESSION[$this->keepUserNaMetag] = $this->keepUserNaMetag; 
$_SESSION[$this->keepUserNaMetag] = $this->username; 
//@session_register($this->keepUserPurvIEwTag); 
$_SESSION[$this->keepUserPurvIEwTag] = $this->keepUserPurvIEwTag; 
$_SESSION[$this->keepUserPurvIEwTag] = $this->userPurvIEw; 
// @session_register($this->keepadminStyleTag); 
$_SESSION[$this->keepadminStyleTag] = $this->keepadminStyleTag; 
$_SESSION[$this->keepadminStyleTag] = $adminstyle; 
Putcookie(‘DedeUserID’,‘/’);

上一篇：修改dede_tag标签的长度

下一篇：织梦dede5.7栏目列表首页与第一页重复的解决办法

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