original_string: public function setMetaKeywords(array $words): PdfInterface
      {
          $this->setProperty('metaKeywords', array_merge($this->metaKeywords, $words));
          $this->mpdf->SetKeywords(implode(', ', $this->metaKeywords));
  
          return $this;
      }
code: public function setMetaKeywords(array $words): PdfInterface
      {
          $this->setProperty('metaKeywords', array_merge($this->metaKeywords, $words));
          $this->mpdf->SetKeywords(implode(', ', $this->metaKeywords));
  
          return $this;
      }
code_tokens: public function setMetaKeywords ( array $ words ) : PdfInterface { $ this -> setProperty ( 'metaKeywords' , array_merge ( $ this -> metaKeywords , $ words ) ) ; $ this -> mpdf -> SetKeywords ( implode ( ', ' , $ this -> metaKeywords ) ) ; return $ this ; }
docstring: Set PDF Meta Key Words.
  
  @param array $words  The page key words
  
  @return PdfInterface The current instance
docstring_tokens: Set PDF Meta Key Words .