Folgende php-Fehlermeldung tauchte auf:
STRICT STANDARDS: date(): It is not safe to rely on the system’s timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier.
Abhilfe schafft:
if (version_compare(PHP_VERSION, '5.1.0', '>=')) {
date_default_timezone_set('Europe/Berlin');
}