src/precore/util/concurrent/TimeUnit.php
public function convert(float $duration, TimeUnit $timeUnit) : float
    {
        return $duration * ($timeUnit->inMicros / $this->inMicros);
    }
public function convert(float $duration, TimeUnit $timeUnit) : float
    {
        return $duration * ($timeUnit->inMicros / $this->inMicros);
    }
Convert the given time duration in the given unit to this unit.

For example, to convert 10 minutes to milliseconds, use: TimeUnit::$MILLISECONDS->convert(10, TimeUnit::$MINUTES)

@param $duration float The time duration in the given sourceUnit
@param TimeUnit $timeUnit the unit of the sourceDuration argument
@return float the converted duration in this unit