Date repeater.
$now :
$morning :
6am-12am (6 * 60 * 60, 12 * 60 * 60)
$afternoon :
1pm-5pm (13 * 60 * 60, 17 * 60 * 60)
$evening :
5pm-8pm (17 * 60 * 60, 20 * 60 * 60)
$night :
8pm-12pm (20 * 60 * 60, 24 * 60 * 60)
$range :
$currentSpan :
$type :
width()
returns the width (in seconds or months) of this repeatable.
next( $pointer = 'future')
returns the next occurance of this repeatable.
this( $context = 'future')
__toString()
__construct( $type)
offset( $span, $amount, $pointer)