protected function crawlLimited($limit = 1, $mode = 'normal') { $webpages = Webpage::orderBy('updated_at', 'asc')->get(); $numCrawled = 0; foreach ($webpages as $webpage) { $this->crawlWebPage($webpage, $mode) ? $numCrawled++ : NULL; if ($numCrawled >= $limit) { break; } } return $numCrawled . ($webpages->count() ? ' - ' . $webpage->url . ' </br>webpageId: ' . $webpage->id : ''); }