Dedecms提示 ereg_replace() is deprecated错误

;extension=php_mbstring.dll
改为
extension=php_mbstring.dll

;mbstring.func_overload = 0
修改为：
mbstring.func_overload = 7

1.
define(‘DEDEADMIN’, ereg_replace(“[/]{1,}”, ‘/’, dirname(__FILE__) ) );
//改为
define(‘DEDEADMIN’, preg_replace(“/[/\]{1,}/”, ‘/’, dirname(__FILE__) ) );

2.
//define(‘DEDEADMIN’, preg_replace(“[/]{1,}”, ‘/’, dirname(__FILE__) ) );
改为
define(‘DEDEADMIN’,strtr(dirname(__FILE__),’/’,'//’));