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- <?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;
- }
- }
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