/** * @author WN * @param string|null $content * @param int|null $color * @param int|null $option * @param int|null $bgcolor * @return Char */ public static function make($content = null, $color = null, $option = null, $bgcolor = null, $default = null) { $obj = new self($content); if ($content !== null) { $obj->setContent($content); } if ($color !== null) { $obj->setColor($color); } if ($bgcolor !== null) { $obj->setBgcolor($bgcolor); } $obj->setDefault($default); return $obj; }