initial commit

vendor/symfony/cache/Traits/Relay/SwapdbTrait.php

@@ -0,0 +1,32 @@
+<?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\Cache\Traits\Relay;
+
+if (version_compare(phpversion('relay'), '0.9.0', '>=')) {
+    /**
+     * @internal
+     */
+    trait SwapdbTrait
+    {
+        public function swapdb($index1, $index2): \Relay\Relay|bool
+        {
+            return $this->initializeLazyObject()->swapdb(...\func_get_args());
+        }
+    }
+} else {
+    /**
+     * @internal
+     */
+    trait SwapdbTrait
+    {
+    }
+}