public function head($options = null) {
		if ($options !== null) {
			$this->setOptions($options, false, false);
		}
		
		return $this;
	}
public function head($options = null) {
		if ($options !== null) {
			$this->setOptions($options, false, false);
		}
		
		return $this;
	}
public function head ( $ options = null ) { if ( $ options !== null ) { $ this -> setOptions ( $ options , false , false ) ; } return $ this ; }
The helper "main"

@return Head
The helper main