php laravel php功能keywork在iserp中找到关键字

Posted 2021-05-04

public function getExcerptBestByKeyword($keyword)
    {
        $best_keyword = '';

        $keyword_rule = 'best';

        preg_match_all("#" . $keyword_rule . "#i", $keyword, $matches);
        if (isset($matches[0][0]) && strlen($matches[0][0]) > 0) {
            $best_keyword = 'y';
        }

        return $best_keyword;
    }


$data['best_keyword'] = $this->getExcerptBestByKeyword($data['iserp']['iserp_name']);