[sagher]

So you didn't get back to me. I guess you found a solution for your issue? Or did you get it working somehow else or somewhere else?

Yes @Mashiro. 
Here holy Eid Event. and today is second day. and yes i sortout some things and phpmyadmin is now in working condition also php7.2 and php_mysql also working with connection. 
but still my project is not complete successfully so i don't want to close this thread. i need your more help. but these days i am busy with family and friends events and gathering.