如何去除网页底部的powered by dedecms版权信息？

版权信息不在模板里面

织梦dedecms前台是有个版权显示为powered by dedecms的，我们一般不建议去掉，毕竟协议上是侵犯产权的，当然，如果您购买了商业授权就可以去掉的。

修改开始

去除位置是在include目录下的dedesql.class.php文件里，搜索下面可以找到：

$arrs1 = array(0x63,0x66,0x67,0x5f,0x70,0x6f,0x77,0x65,0x72,0x62,0x79);
$arrs2 = array(0x20,0x3c,0x61,0x20,0x68,0x72,0x65,0x66,0x3d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,
0x77,0x77,0x77,0x2e,0x64,0x65,0x64,0x65,0x63,0x6d,0x73,0x2e,0x63,0x6f,0x6d,0x20,0x74,0x61,0x72,
0x67,0x65,0x74,0x3d,0x27,0x5f,0x62,0x6c,0x61,0x6e,0x6b,0x27,0x3e,0x50,0x6f,0x77,0x65,0x72,0x20,
0x62,0x79,0x20,0x44,0x65,0x64,0x65,0x43,0x6d,0x73,0x3c,0x2f,0x61,0x3e);

然后改为

$arrs1 = array();
$arrs2 = array();

最后，覆盖保存即可。