mb_convert_encoding, undefined function while mbstring is enabled

Question

I have a server (Ubuntu 11.10 x64) running PHP 5.3.8 with Apache2 / MySQL. I\'m currently working on a project where I\'m required to do some specific character encoding, bu

Answer 1

In the case of your installation is php5.6 is similar to solution of neilsimp1:

Running sudo apt-get install php7.0-mbstring and then sudo service php7.0-fpm restart did the trick for me.

sudo apt-get install php5.6-mbstring

and then restart apache service

sudo service apache2 restart.