for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Termyn\Timekeeper;
use DateTimeImmutable;
use InvalidArgumentException;
final class FixedTimeService implements TimeService
{
public function __construct(
private readonly DateTimeImmutable $dateTime,
) {
}
public static function fromStamp(int $seconds): self
return self::fromString(sprintf('%s', $seconds), 'U');
public static function fromString(string $dateTime, string $format): self
$dateTime = DateTimeImmutable::createFromFormat($format, $dateTime);
if (! $dateTime) {
$dateTime
DateTimeImmutable
true
throw new InvalidArgumentException(sprintf('Invalid datetime "%s" (%s).', $dateTime, $format));
return new self($dateTime);
public function measure(): DateTimeImmutable
return $this->dateTime;
termyn /
timekeeper
Loading history...