public function setHorizontalBorderChar($horizontalBorderChar)
    {
        @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.1, use setHorizontalBorderChars() instead.', __METHOD__), E_USER_DEPRECATED);

        return $this->setHorizontalBorderChars($horizontalBorderChar, $horizontalBorderChar);
    }
public function setHorizontalBorderChar($horizontalBorderChar)
    {
        @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.1, use setHorizontalBorderChars() instead.', __METHOD__), E_USER_DEPRECATED);

        return $this->setHorizontalBorderChars($horizontalBorderChar, $horizontalBorderChar);
    }
public function setHorizontalBorderChar ( $ horizontalBorderChar ) { @ trigger_error ( sprintf ( 'The "%s()" method is deprecated since Symfony 4.1, use setHorizontalBorderChars() instead.' , __METHOD__ ) , E_USER_DEPRECATED ) ; return $ this -> setHorizontalBorderChars ( $ horizontalBorderChar , $ horizontalBorderChar ) ; }
Sets horizontal border character.

@param string $horizontalBorderChar

@return $this

@deprecated since Symfony 4.1, use {@link setHorizontalBorderChars()} instead.
Sets horizontal border character .