xdebug 2.2.3 is very buggy on Ubuntu 14.04. We need to upgrade it. Here is how I done:
- php -i > ~/phpinfo
- Copy content of phpinfo and paste into http://xdebug.org/wizard.php
- Follow those steps:
- Download xdebug-2.3.3.tgz
- tar -xvf xdebug-2.3.3.tgz
- cd xdebug-2.3.3/
- phpize && ./configure && make
- sudo cp modules/xdebug.so /usr/lib/php5/20131226/