function testLeap2()
{
$dur = new jDuration(array("year" => 7));
$dt = new jDateTime(2000, 2, 29, 12, 12, 12);
$dtExpected = new jDateTime(1993, 3, 1, 12, 12, 12);
$dt->sub($dur);
$this->assertEqual($dt, $dtExpected);
}
/**
* dao handler for session stored in database
*/
public static function daoGarbageCollector($maxlifetime)
{
$date = new jDateTime();
$date->now();
$date->sub(0, 0, 0, 0, 0, $maxlifetime);
self::_getDao()->deleteExpired($date->toString(jDateTime::BD_DTFORMAT));
return true;
}
