public function setMetaKeywords(array $words): PdfInterface
    {
        $this->setProperty('metaKeywords', array_merge($this->metaKeywords, $words));
        $this->mpdf->SetKeywords(implode(', ', $this->metaKeywords));

        return $this;
    }
public function setMetaKeywords(array $words): PdfInterface
    {
        $this->setProperty('metaKeywords', array_merge($this->metaKeywords, $words));
        $this->mpdf->SetKeywords(implode(', ', $this->metaKeywords));

        return $this;
    }
public function setMetaKeywords ( array $ words ) : PdfInterface { $ this -> setProperty ( 'metaKeywords' , array_merge ( $ this -> metaKeywords , $ words ) ) ; $ this -> mpdf -> SetKeywords ( implode ( ', ' , $ this -> metaKeywords ) ) ; return $ this ; }
Set PDF Meta Key Words.

@param array $words  The page key words

@return PdfInterface The current instance
Set PDF Meta Key Words .