Subiendo proyecto completo sin restricciones de git ignore

vendor/symfony/http-foundation/Session/SessionBagInterface.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\Component\HttpFoundation\Session;
+
+/**
+ * Session Bag store.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+interface SessionBagInterface
+{
+    /**
+     * Gets this bag's name.
+     */
+    public function getName(): string;
+
+    /**
+     * Initializes the Bag.
+     *
+     * @return void
+     */
+    public function initialize(array &$array);
+
+    /**
+     * Gets the storage key for this bag.
+     */
+    public function getStorageKey(): string;
+
+    /**
+     * Clears out data from bag.
+     *
+     * @return mixed Whatever data was contained
+     */
+    public function clear(): mixed;
+}