original_string: public function setMetaTitle(string $str): PdfInterface
      {
          $this->setProperty('metaTitle', $str);
          $this->mpdf->SetTitle($this->metaTitle);
  
          return $this;
      }
code: public function setMetaTitle(string $str): PdfInterface
      {
          $this->setProperty('metaTitle', $str);
          $this->mpdf->SetTitle($this->metaTitle);
  
          return $this;
      }
code_tokens: public function setMetaTitle ( string $ str ) : PdfInterface { $ this -> setProperty ( 'metaTitle' , $ str ) ; $ this -> mpdf -> SetTitle ( $ this -> metaTitle ) ; return $ this ; }
docstring: Set PDF Meta Title.
  
  @param string $str  The page title
  
  @return PdfInterface The current instance
docstring_tokens: Set PDF Meta Title .