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vendor/symfony/polyfill-php81/LICENSE

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+Copyright (c) 2021-present Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/symfony/polyfill-php81/Php81.php

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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\Polyfill\Php81;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @internal
+ */
+final class Php81
+{
+    public static function array_is_list(array $array): bool
+    {
+        if ([] === $array || $array === array_values($array)) {
+            return true;
+        }
+
+        $nextKey = -1;
+
+        foreach ($array as $k => $v) {
+            if ($k !== ++$nextKey) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}

vendor/symfony/polyfill-php81/README.md

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+Symfony Polyfill / Php81
+========================
+
+This component provides features added to PHP 8.1 core:
+
+- [`array_is_list`](https://php.net/array_is_list)
+- [`enum_exists`](https://php.net/enum-exists)
+- [`MYSQLI_REFRESH_REPLICA`](https://php.net/mysqli.constants#constantmysqli-refresh-replica) constant
+- [`ReturnTypeWillChange`](https://wiki.php.net/rfc/internal_method_return_types)
+- [`CURLStringFile`](https://php.net/CURLStringFile) (but only if PHP >= 7.4 is used)
+
+More information can be found in the
+[main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md).
+
+License
+=======
+
+This library is released under the [MIT license](LICENSE).

vendor/symfony/polyfill-php81/Resources/stubs/CURLStringFile.php

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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.
+ */
+
+if (\PHP_VERSION_ID >= 70400 && extension_loaded('curl')) {
+    /**
+     * @property string $data
+     */
+    class CURLStringFile extends CURLFile
+    {
+        private $data;
+
+        public function __construct(string $data, string $postname, string $mime = 'application/octet-stream')
+        {
+            $this->data = $data;
+            parent::__construct('data://application/octet-stream;base64,'.base64_encode($data), $mime, $postname);
+        }
+
+        public function __set(string $name, $value): void
+        {
+            if ('data' !== $name) {
+                $this->$name = $value;
+
+                return;
+            }
+
+            if (is_object($value) ? !method_exists($value, '__toString') : !is_scalar($value)) {
+                throw new TypeError('Cannot assign '.gettype($value).' to property CURLStringFile::$data of type string');
+            }
+
+            $this->name = 'data://application/octet-stream;base64,'.base64_encode($value);
+        }
+
+        public function __isset(string $name): bool
+        {
+            return isset($this->$name);
+        }
+
+        public function &__get(string $name)
+        {
+            return $this->$name;
+        }
+    }
+}

vendor/symfony/polyfill-php81/Resources/stubs/ReturnTypeWillChange.php

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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.
+ */
+
+if (\PHP_VERSION_ID < 80100) {
+    #[Attribute(Attribute::TARGET_METHOD)]
+    final class ReturnTypeWillChange
+    {
+        public function __construct()
+        {
+        }
+    }
+}

vendor/symfony/polyfill-php81/bootstrap.php

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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.
+ */
+
+use Symfony\Polyfill\Php81 as p;
+
+if (\PHP_VERSION_ID >= 80100) {
+    return;
+}
+
+if (defined('MYSQLI_REFRESH_SLAVE') && !defined('MYSQLI_REFRESH_REPLICA')) {
+    define('MYSQLI_REFRESH_REPLICA', 64);
+}
+
+if (!function_exists('array_is_list')) {
+    function array_is_list(array $array): bool { return p\Php81::array_is_list($array); }
+}
+
+if (!function_exists('enum_exists')) {
+    function enum_exists(string $enum, bool $autoload = true): bool { return $autoload && class_exists($enum) && false; }
+}

vendor/symfony/polyfill-php81/composer.json

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+{
+    "name": "symfony/polyfill-php81",
+    "type": "library",
+    "description": "Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions",
+    "keywords": ["polyfill", "shim", "compatibility", "portable"],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Nicolas Grekas",
+            "email": "p@tchwork.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=7.2"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Polyfill\\Php81\\": "" },
+        "files": [ "bootstrap.php" ],
+        "classmap": [ "Resources/stubs" ]
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "thanks": {
+            "name": "symfony/polyfill",
+            "url": "https://github.com/symfony/polyfill"
+        }
+    }
+}