src/Core/DateTime/DateTimeTrait.php
public static function getNullDate(AbstractDatabaseDriver $db = null)
    {
        $db = $db ?: Ioc::getDatabase();

        return $db->getQuery(true)->getNullDate();
    }
public static function getNullDate(AbstractDatabaseDriver $db = null)
    {
        $db = $db ?: Ioc::getDatabase();

        return $db->getQuery(true)->getNullDate();
    }
public static function getNullDate ( AbstractDatabaseDriver $ db = null ) { $ db = $ db ? : Ioc :: getDatabase ( ) ; return $ db -> getQuery ( true ) -> getNullDate ( ) ; }
Get NULL date.

@param AbstractDatabaseDriver $db

@return  string

@since   3.2.6.1
Get NULL date .