__construct() __construct(mixed $begin, mixed $end) Constructor. Parameters mixed $begin Horde_Date or other format accepted by the Horde_Date constructor. mixed $end Horde_Date or other format accepted by the Horde_Date constructor.
includes() includes(\Horde_Date $date) Is a Horde_Date within this span? Parameters \Horde_Date $date
sub() sub( $factor) Subtract a number of seconds from this span, returning the new span. Parameters $factor