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<?php
/**
* This file is part of Railt package.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Railt\SDL\Frontend\IR\Value;
* Class NullValue
class NullValue extends AbstractValue
{
* NullValue constructor.
* @param int $offset
public function __construct(int $offset = 0)
parent::__construct(null, $offset);
}
* @return string
public function toString(): string
return 'null';
* @return void
public function getValue(): void
return;
public function __toString(): string
return '(null)' . parent::__toString();