| <?php |
| |
| /* |
| * This file is part of the Symfony package. |
| * |
| * (c) Fabien Potencier <fabien@symfony.com> |
| * |
| * For the full copyright and license information, please view the LICENSE |
| * file that was distributed with this source code. |
| */ |
| |
| namespace Symfony\Component\VarDumper\Cloner; |
| |
| /** |
| * Represents the main properties of a PHP variable. |
| * |
| * @author Nicolas Grekas <p@tchwork.com> |
| */ |
| class Stub |
| { |
| public const TYPE_REF = 1; |
| public const TYPE_STRING = 2; |
| public const TYPE_ARRAY = 3; |
| public const TYPE_OBJECT = 4; |
| public const TYPE_RESOURCE = 5; |
| |
| public const STRING_BINARY = 1; |
| public const STRING_UTF8 = 2; |
| |
| public const ARRAY_ASSOC = 1; |
| public const ARRAY_INDEXED = 2; |
| |
| public $type = self::TYPE_REF; |
| public $class = ''; |
| public $value; |
| public $cut = 0; |
| public $handle = 0; |
| public $refCount = 0; |
| public $position = 0; |
| public $attr = []; |
| |
| private static $defaultProperties = []; |
| |
| /** |
| * @internal |
| */ |
| public function __sleep(): array |
| { |
| $properties = []; |
| |
| if (!isset(self::$defaultProperties[$c = static::class])) { |
| self::$defaultProperties[$c] = get_class_vars($c); |
| |
| foreach ((new \ReflectionClass($c))->getStaticProperties() as $k => $v) { |
| unset(self::$defaultProperties[$c][$k]); |
| } |
| } |
| |
| foreach (self::$defaultProperties[$c] as $k => $v) { |
| if ($this->$k !== $v) { |
| $properties[] = $k; |
| } |
| } |
| |
| return $properties; |
| } |
| } |