phpmyadmin does not open on DirectAdmin

Hi everybody.
I have a new VPS that DA installed on it. Everything done completely with latest versions.
But I found out phpMyAdmin does not work anymore. Neither in form of server_ip/phpmyadmin nor domain.com/phpmyadmin.
I've seen what have said in these two links too.
https://forum.directadmin.com/showthread.php?t=1237
http://forum.directadmin.com/showthread.php?t=1064&s=&highlight=phpmyadmin
But none of them solved my problem!

How can I solve this problem?

I found the problem myself. It was about disabling ini_set function inside php.ini. As I removed this function from disable_funcsions, it worked on both IP and Domain format.