When i want run phpMyAdmin on my browser, that show me this error:
Fatal error: Call to undefined function __() in /usr/share/phpMyAdmin/libraries/core.lib.p
Pretty much as other users had said... I'm running Debian 8 with PHP7 and ran into the issue, so just installing;
sudo apt-get install php7.0-mbstring
Followed by restarting the Apache service;
sudo service apache2 restart
And then phpmyadmin ran fine.