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