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/*	*Returns: <span id='vhead'><strong>Last Updated:</strong></span><br />	*		  <span id='vnote'>Valid Note Here</span>	*			...... ...... ..... ..... .....  ... 	*/	public function __toString() {			$output = '';$header = '';		foreach ($this->toArray() as $key => $element) {						swtich ($key) {								'UPDATED_ON' {					$header = $element->format('Y-m-d');					break;				}								'DATA' {					$output .= "<span id='vnote'>".$element."</span>";					break;				}								default {					break;				}							}		}						$header = "<span id='vhead'><strong>Last Updated:</strong> ".$header."</span><br />";				return $header." ".$output;	}	}