Duration.php
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<?php declare(strict_types=1);
/*
* This file is part of phpunit/php-timer.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\Timer;
use function floor;
use function sprintf;
/**
* @psalm-immutable
*/
final class Duration
{
/**
* @var float
*/
private $nanoseconds;
/**
* @var int
*/
private $hours;
/**
* @var int
*/
private $minutes;
/**
* @var int
*/
private $seconds;
/**
* @var int
*/
private $milliseconds;
public static function fromMicroseconds(float $microseconds): self
{
return new self($microseconds * 1000);
}
public static function fromNanoseconds(float $nanoseconds): self
{
return new self($nanoseconds);
}
private function __construct(float $nanoseconds)
{
$this->nanoseconds = $nanoseconds;
$timeInMilliseconds = $nanoseconds / 1000000;
$hours = floor($timeInMilliseconds / 60 / 60 / 1000);
$hoursInMilliseconds = $hours * 60 * 60 * 1000;
$minutes = floor($timeInMilliseconds / 60 / 1000) % 60;
$minutesInMilliseconds = $minutes * 60 * 1000;
$seconds = floor(($timeInMilliseconds - $hoursInMilliseconds - $minutesInMilliseconds) / 1000);
$secondsInMilliseconds = $seconds * 1000;
$milliseconds = $timeInMilliseconds - $hoursInMilliseconds - $minutesInMilliseconds - $secondsInMilliseconds;
$this->hours = (int) $hours;
$this->minutes = $minutes;
$this->seconds = (int) $seconds;
$this->milliseconds = (int) $milliseconds;
}
public function asNanoseconds(): float
{
return $this->nanoseconds;
}
public function asMicroseconds(): float
{
return $this->nanoseconds / 1000;
}
public function asMilliseconds(): float
{
return $this->nanoseconds / 1000000;
}
public function asSeconds(): float
{
return $this->nanoseconds / 1000000000;
}
public function asString(): string
{
$result = '';
if ($this->hours > 0) {
$result = sprintf('%02d', $this->hours) . ':';
}
$result .= sprintf('%02d', $this->minutes) . ':';
$result .= sprintf('%02d', $this->seconds);
if ($this->milliseconds > 0) {
$result .= '.' . sprintf('%03d', $this->milliseconds);
}
return $result;
}
}