function synthesizeSummary($wikitext, $maxSteps, $fullURL)
{
    $stepsSec = Wikitext::getStepsSection($wikitext, true);
    if (!$stepsSec) {
        return '';
    }
    $stepsText = Wikitext::stripHeader($stepsSec[0]);
    if (Wikitext::countAltMethods($stepsText) > 0) {
        $altMethods = Wikitext::splitAltMethods($stepsText);
        foreach ($altMethods as $method) {
            if (Wikitext::isAltMethod($method) && Wikitext::countSteps($method) > 0) {
                $stepsText = $method;
                break;
            }
        }
    }
    $countSteps = Wikitext::countSteps($stepsText);
    $summaryOut = '';
    $steps = Wikitext::splitSteps($stepsText);
    $count = 0;
    foreach ($steps as $step) {
        if (Wikitext::isStepSimple($step, false)) {
            $summary = Wikitext::summarizeStep($step);
            $summary = Wikitext::removeRefsFromFlattened($summary);
            if ($summary) {
                $count++;
                $break = $count > 1 ? "<br>" : '';
                if ($count > $maxSteps) {
                    $remaining = $countSteps - $maxSteps;
                    $text = '';
                    if ($remaining >= 2) {
                        $text = "{$remaining} more steps at wikiHow";
                    } elseif ($remaining == 1) {
                        $text = "Another step at wikiHow";
                    }
                    if ($text) {
                        $href = htmlspecialchars($fullURL);
                        $link = "<a href='{$href}'>{$text}</a>";
                        $summaryOut .= "{$break}{$link}";
                    }
                    break;
                } else {
                    $summaryOut .= "{$break}{$count}. {$summary}";
                }
            }
        }
    }
    return $summaryOut;
}