I have a Symfony2 project. I updated my php to 5.5.7 today and since then, I am getting the
Warning: date_default_timezone_get(): It is not safe to rely on
Since PHP 5.5, there is a separate php.ini file for CLI interface. If You use symfony console from command line, then this specific php.ini is used.
In Ubuntu 13.10 check file:
/etc/php5/cli/php.ini