Initial Drupal 11 with DDEV setup

vendor/symfony/var-dumper/Cloner/Stub.php

@@ -0,0 +1,76 @@
+<?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 TYPE_SCALAR = 6;
+
+    public const STRING_BINARY = 1;
+    public const STRING_UTF8 = 2;
+
+    public const ARRAY_ASSOC = 1;
+    public const ARRAY_INDEXED = 2;
+
+    public int $type = self::TYPE_REF;
+    public string|int|null $class = '';
+    public mixed $value = null;
+    public int $cut = 0;
+    public int $handle = 0;
+    public int $refCount = 0;
+    public int $position = 0;
+    public array $attr = [];
+
+    /**
+     * @internal
+     */
+    protected static array $propertyDefaults = [];
+
+    public function __serialize(): array
+    {
+        static $noDefault = new \stdClass();
+
+        if (self::class === static::class) {
+            $data = [];
+            foreach ($this as $k => $v) {
+                $default = self::$propertyDefaults[$this::class][$k] ??= ($p = new \ReflectionProperty($this, $k))->hasDefaultValue() ? $p->getDefaultValue() : ($p->hasType() ? $noDefault : null);
+                if ($noDefault === $default || $default !== $v) {
+                    $data[$k] = $v;
+                }
+            }
+
+            return $data;
+        }
+
+        return \Closure::bind(function () use ($noDefault) {
+            $data = [];
+            foreach ($this as $k => $v) {
+                $default = self::$propertyDefaults[$this::class][$k] ??= ($p = new \ReflectionProperty($this, $k))->hasDefaultValue() ? $p->getDefaultValue() : ($p->hasType() ? $noDefault : null);
+                if ($noDefault === $default || $default !== $v) {
+                    $data[$k] = $v;
+                }
+            }
+
+            return $data;
+        }, $this, $this::class)();
+    }
+}