original_string: public function getSMTPInstance()
      {
          if (!is_object($this->smtp)) {
              $this->smtp = new Mail\Smtp();
          }
          return $this->smtp;
      }
code: public function getSMTPInstance()
      {
          if (!is_object($this->smtp)) {
              $this->smtp = new Mail\Smtp();
          }
          return $this->smtp;
      }
code_tokens: public function getSMTPInstance ( ) { if ( ! is_object ( $ this -> smtp ) ) { $ this -> smtp = new Mail \ Smtp ( ) ; } return $ this -> smtp ; }
docstring: Get an instance to use for SMTP operations.
  Override this function to load your own SMTP implementation
  @return SMTP
docstring_tokens: Get an instance to use for SMTP operations . Override this function to load your own SMTP implementation