From e2d6566b56a0b0439c210d9f6ad075be45b1e6be Mon Sep 17 00:00:00 2001
From: fenguoz <243944672@qq.com>
Date: Thu, 10 Oct 2024 09:41:20 +0800
Subject: [PATCH] Solve the default value problem of Transaction class in
 php8.1+

---
 src/Transaction.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/Transaction.php b/src/Transaction.php
index f7dfefa..306e2fa 100644
--- a/src/Transaction.php
+++ b/src/Transaction.php
@@ -249,7 +249,7 @@ public function __toString()
      * @param string value
      * @return void
      */
-    public function offsetSet($offset, $value)
+    public function offsetSet($offset, $value): void
     {
         $txKey = isset($this->attributeMap[$offset]) ? $this->attributeMap[$offset] : null;
 
@@ -289,7 +289,8 @@ public function offsetSet($offset, $value)
      * @param string $offset key, eg: to
      * @return bool
      */
-    public function offsetExists($offset)
+    #[\ReturnTypeWillChange]
+    public function offsetExists($offset):bool
     {
         $txKey = isset($this->attributeMap[$offset]) ? $this->attributeMap[$offset] : null;
 
@@ -305,7 +306,7 @@ public function offsetExists($offset)
      * @param string $offset key, eg: to
      * @return void
      */
-    public function offsetUnset($offset)
+    public function offsetUnset($offset):void
     {
         $txKey = isset($this->attributeMap[$offset]) ? $this->attributeMap[$offset] : null;
 
@@ -320,7 +321,7 @@ public function offsetUnset($offset)
      * @param string $offset key, eg: to 
      * @return mixed value of the transaction
      */
-    public function offsetGet($offset)
+    public function offsetGet($offset):mixed
     {
         $txKey = isset($this->attributeMap[$offset]) ? $this->attributeMap[$offset] : null;