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<?php
namespace Palmtree\Chrono;
use Palmtree\Chrono\Option\DatePeriod;
/**
* @method self add(int $value, string $period)
* @method self subtract(int $value, string $period)
*/
class Date extends DateTime
{
/** @var Date */
private static $today;
public function __construct(string $time = 'now', $timezone = null)
parent::__construct($time, $timezone);
$this->dateTime->setTime(0, 0);
}
public function isToday(): bool
if (is_null(self::$today)) {
self::$today = new self('now', $this->dateTime->getTimezone());
return $this->isSame(self::$today, DatePeriod::DAY);
protected function getDateInterval(int $value, string $period): \DateInterval
$intervalCode = DatePeriod::getIntervalCode($period);
return new \DateInterval("P$value$intervalCode");
protected function getFormatFromTimePrecision(?string $precision): string
return DatePeriod::getDateFormat($precision ?? DatePeriod::DAY);
palmtreephp /
chrono
