installed plugin W3 Total Cache version 2.3.2

wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/ConfigurationProviderInterface.php

@@ -0,0 +1,13 @@
+<?php
+namespace Aws;
+
+interface ConfigurationProviderInterface
+{
+    /**
+     * Create a default config provider
+     *
+     * @param array $config
+     * @return callable
+     */
+    public static function defaultProvider(array $config = []);
+}