public function is_auto_width()
    {
        $style = $this->_style;

        return in_array(
            "auto",
            array(
                $style->width,
                $style->margin_left,
                $style->margin_right,
                $style->border_left_width,
                $style->border_right_width,
                $style->padding_left,
                $style->padding_right,
                $this->_containing_block["w"]
            ),
            true
        );
    }
public function is_auto_width()
    {
        $style = $this->_style;

        return in_array(
            "auto",
            array(
                $style->width,
                $style->margin_left,
                $style->margin_right,
                $style->border_left_width,
                $style->border_right_width,
                $style->padding_left,
                $style->padding_right,
                $this->_containing_block["w"]
            ),
            true
        );
    }
public function is_auto_width ( ) { $ style = $ this -> _style ; return in_array ( "auto" , array ( $ style -> width , $ style -> margin_left , $ style -> margin_right , $ style -> border_left_width , $ style -> border_right_width , $ style -> padding_left , $ style -> padding_right , $ this -> _containing_block [ "w" ] ) , true ) ; }
Indicates if the margin width is auto sized

@return bool
Indicates if the margin width is auto sized