PageBrowsingResultsViewHelper.php

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<?php
namespace TYPO3\CMS\IndexedSearch\ViewHelpers;

class PageBrowsingResultsViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {

    public function render($numberOfResults, $resultsPerPage, $currentPage = 1) {
        $firstResultOnPage = $currentPage * $resultsPerPage + 1;
        $lastResultOnPage = $currentPage * $resultsPerPage + $resultsPerPage;
        $label = \TYPO3\CMS\Extbase\Utility\LocalizationUtility::translate('displayResults', 'IndexedSearch');
        $content = sprintf($label, $firstResultOnPage, min(array($numberOfResults, $lastResultOnPage)), $numberOfResults);
        return $content;
    }

}