public function setWww( bool $www = true )
	{
		$this->www = $www;
		$this->invoke("www", $www);
		return $this;
	}
public function setWww( bool $www = true )
	{
		$this->www = $www;
		$this->invoke("www", $www);
		return $this;
	}
public function setWww ( bool $ www = true ) { $ this -> www = $ www ; $ this -> invoke ( "www" , $ www ) ; return $ this ; }
Use or not WWW prefix for domain

@param bool $www
@return $this
Use or not WWW prefix for domain