From 942fbdef24a8f77162a52489a644396f821ff03e Mon Sep 17 00:00:00 2001
From: Kentaro Ohkouchi <nanasess@fsm.ne.jp>
Date: Mon, 11 Oct 2021 17:19:42 +0900
Subject: [PATCH] Fix `Serialization of 'DOMDocument' is not allowed

---
 composer.json    | 9 ++++++---
 src/Snapshot.php | 8 ++++++++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/composer.json b/composer.json
index 877d697..96c3a23 100644
--- a/composer.json
+++ b/composer.json
@@ -1,8 +1,8 @@
 {
-    "name": "sebastian/global-state",
+    "name": "php5friends/global-state11",
     "description": "Snapshotting of global state",
     "keywords": ["global state"],
-    "homepage": "http://www.github.com/sebastianbergmann/global-state",
+    "homepage": "http://www.github.com/php5friends/global-state11",
     "license": "BSD-3-Clause",
     "authors": [
         {
@@ -14,7 +14,10 @@
         "php": ">=5.3.3"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.2|~5.0"
+        "php5friends/phpunit48": "^4.8"
+    },
+    "replace": {
+        "sebastian/global-state": "*"
     },
     "suggest": {
         "ext-uopz": "*"
diff --git a/src/Snapshot.php b/src/Snapshot.php
index 3c8aaa9..0f8e892 100644
--- a/src/Snapshot.php
+++ b/src/Snapshot.php
@@ -402,6 +402,14 @@ private function setupSuperGlobalArrays()
      */
     private function canBeSerialized($variable)
     {
+        if (PHP_VERSION_ID >= 80100) {
+            try {
+                serialize($variable);
+            } catch (\Exception $e) {
+                return false;
+            }
+        }
+
         if (!is_object($variable)) {
             return !is_resource($variable);
         }