src/HtmlDomParserHelper.php
public function getPageKeywords()
    {
        if (!$this->parser) {
            return;
        }

        $node = $this->parser->find('meta[name=keywords]', 0);

        if ($node) {
            return $node->getAttribute('content');
        }
    }
public function getPageKeywords()
    {
        if (!$this->parser) {
            return;
        }

        $node = $this->parser->find('meta[name=keywords]', 0);

        if ($node) {
            return $node->getAttribute('content');
        }
    }
public function getPageKeywords ( ) { if ( ! $ this -> parser ) { return ; } $ node = $ this -> parser -> find ( 'meta[name=keywords]' , 0 ) ; if ( $ node ) { return $ node -> getAttribute ( 'content' ) ; } }
Get page keywords

@return string url
Get page keywords