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-rw-r--r--vendor/symfony/polyfill-php81/Php81.php37
1 files changed, 37 insertions, 0 deletions
diff --git a/vendor/symfony/polyfill-php81/Php81.php b/vendor/symfony/polyfill-php81/Php81.php
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+++ b/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) {
+ return true;
+ }
+
+ $nextKey = -1;
+
+ foreach ($array as $k => $v) {
+ if ($k !== ++$nextKey) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+}