original_string: public function set_title($title) {
          $title = format_string($title);
          $title = strip_tags($title);
          $title = str_replace('"', '&quot;', $title);
          $this->_title = $title;
      }
code: public function set_title($title) {
          $title = format_string($title);
          $title = strip_tags($title);
          $title = str_replace('"', '&quot;', $title);
          $this->_title = $title;
      }
code_tokens: public function set_title ( $ title ) { $ title = format_string ( $ title ) ; $ title = strip_tags ( $ title ) ; $ title = str_replace ( '"' , '&quot;' , $ title ) ; $ this -> _title = $ title ; }
docstring: Sets the title for the page.
  This is normally used within the title tag in the head of the page.
  
  @param string $title the title that should go in the <head> section of the HTML of this page.
docstring_tokens: Sets the title for the page . This is normally used within the title tag in the head of the page .