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