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system/Config/Config.php

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+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Config;
+
+/**
+ * @deprecated Use CodeIgniter\Config\Factories::config()
+ */
+class Config
+{
+    /**
+     * Create new configuration instances or return
+     * a shared instance
+     *
+     * @param string $name      Configuration name
+     * @param bool   $getShared Use shared instance
+     *
+     * @return mixed|null
+     */
+    public static function get(string $name, bool $getShared = true)
+    {
+        return Factories::config($name, ['getShared' => $getShared]);
+    }
+
+    /**
+     * Helper method for injecting mock instances while testing.
+     *
+     * @param object $instance
+     */
+    public static function injectMock(string $name, $instance)
+    {
+        Factories::injectMock('config', $name, $instance);
+    }
+
+    /**
+     * Resets the static arrays
+     */
+    public static function reset()
+    {
+        Factories::reset('config');
+    }
+}