From 410cc759df0cfb4b24a85a014bf231cb490efa12 Mon Sep 17 00:00:00 2001
From: ping-yee <611077101@mail.nknu.edu.tw>
Date: Sat, 28 Jan 2023 19:47:52 +0800
Subject: [PATCH] docs: replace type mixed in the remaining cache class.

---
 system/Cache/Handlers/FileHandler.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/system/Cache/Handlers/FileHandler.php b/system/Cache/Handlers/FileHandler.php
index 98a4ccbf78c6..b95d7f9ee28c 100644
--- a/system/Cache/Handlers/FileHandler.php
+++ b/system/Cache/Handlers/FileHandler.php
@@ -229,7 +229,7 @@ public function isSupported(): bool
      * Does the heavy lifting of actually retrieving the file and
      * verifying it's age.
      *
-     * @return mixed
+     * @return array|bool|float|int|object|string|null
      */
     protected function getItem(string $filename)
     {
@@ -366,8 +366,8 @@ protected function getDirFileInfo(string $sourceDir, bool $topLevelOnly = true,
      * Options are: name, server_path, size, date, readable, writable, executable, fileperms
      * Returns FALSE if the file cannot be found.
      *
-     * @param string $file           Path to file
-     * @param mixed  $returnedValues Array or comma separated string of information returned
+     * @param string       $file           Path to file
+     * @param array|string $returnedValues Array or comma separated string of information returned
      *
      * @return array|false
      */