original_string: public function address()
      {
          if (Validation::ip($this->_config['host'])) {
              return $this->_config['host'];
          }
  
          return gethostbyname($this->_config['host']);
      }
code: public function address()
      {
          if (Validation::ip($this->_config['host'])) {
              return $this->_config['host'];
          }
  
          return gethostbyname($this->_config['host']);
      }
code_tokens: public function address ( ) { if ( Validation :: ip ( $ this -> _config [ 'host' ] ) ) { return $ this -> _config [ 'host' ] ; } return gethostbyname ( $ this -> _config [ 'host' ] ) ; }
docstring: Get the IP address of the current connection.
  
  @return string IP address
docstring_tokens: Get the IP address of the current connection .