From 468abbb4f0e20136896d9a466d0c324c6cd319d0 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Tue, 22 Mar 2022 18:14:00 +0100
Subject: [PATCH] fix php 8.1 type bug

---
 PhpOffice/PhpWord/Shared/ZipArchive.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PhpOffice/PhpWord/Shared/ZipArchive.php b/PhpOffice/PhpWord/Shared/ZipArchive.php
index bc71e74..a5ed939 100644
--- a/PhpOffice/PhpWord/Shared/ZipArchive.php
+++ b/PhpOffice/PhpWord/Shared/ZipArchive.php
@@ -133,7 +133,7 @@ class ZipArchive
 
         if (!$this->usePclzip) {
             $zip = new \ZipArchive();
-            $result = $zip->open($this->filename, $flags);
+            $result = $zip->open($this->filename, $flags ?? 0);
 
             // Scrutizer will report the property numFiles does not exist
             // See https://github.com/scrutinizer-ci/php-analyzer/issues/190