original_string: public function setSubject($subject)
      {
          $node = $this->getSubject(false);
          if(!$node){
              $node = $this->createElement('subject');
              $this->doc->appendChild($node);
          }
          $node->nodeValue = htmlspecialchars($subject);
      }
code: public function setSubject($subject)
      {
          $node = $this->getSubject(false);
          if(!$node){
              $node = $this->createElement('subject');
              $this->doc->appendChild($node);
          }
          $node->nodeValue = htmlspecialchars($subject);
      }
code_tokens: public function setSubject ( $ subject ) { $ node = $ this -> getSubject ( false ) ; if ( ! $ node ) { $ node = $ this -> createElement ( 'subject' ) ; $ this -> doc -> appendChild ( $ node ) ; } $ node -> nodeValue = htmlspecialchars ( $ subject ) ; }
docstring: Set the subject of the message
  @param string $subject
docstring_tokens: Set the subject of the message