Аргумент | Возможный тип | Описание |
$value | — | — |
$from | — | — |
$to | — | — |
if ($from == $to) { return $value; } if (isset($this->lengths[$from])) { $from = $this->lengths[$from]['value']; } else { $from = 0; } if (isset($this->lengths[$to])) { $to = $this->lengths[$to]['value']; } else { $to = 0; } return $value * ($to / $from);