From e13d409c2b82e62ae04d7c3fbc72c345204c7b96 Mon Sep 17 00:00:00 2001
From: Xon <635541+Xon@users.noreply.github.com>
Date: Sat, 23 Mar 2024 13:55:57 +0800
Subject: [PATCH] php 8.4 compatibility

---
 src/Matchers/ReverseDictionaryMatch.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Matchers/ReverseDictionaryMatch.php b/src/Matchers/ReverseDictionaryMatch.php
index c7b86b6..af90b32 100644
--- a/src/Matchers/ReverseDictionaryMatch.php
+++ b/src/Matchers/ReverseDictionaryMatch.php
@@ -54,7 +54,7 @@ public function getFeedback(bool $isSoleMatch): array
         return $feedback;
     }
 
-    public static function mbStrRev(string $string, string $encoding = null): string
+    public static function mbStrRev(string $string, ?string $encoding = null): string
     {
         if ($encoding === null) {
             $encoding = mb_detect_encoding($string) ?: 'UTF-8';