Liip\RMT\Changelog\Formatter\SimpleChangelogFormatter::updateExistingLines PHP Method

    public function updateExistingLines($lines, $version, $comment, $options)
    {
        $date = $this->getFormattedDate();
        array_splice($lines, 0, 0, array("{$date}  {$version}  {$comment}"));
        if (isset($options['extra-lines'])) {
            array_splice($lines, 1, 0, $options['extra-lines']);
        }
        return $lines;
    }