From b4c180018eb893b9838e9be37fbb598b1e22a65a Mon Sep 17 00:00:00 2001
From: oleibman <10341515+oleibman@users.noreply.github.com>
Date: Mon, 18 Sep 2023 16:46:03 -0700
Subject: [PATCH] Minor Signature Incompatibilities

---
 src/PhpWord/Writer/ODText.php   | 4 +---
 src/PhpWord/Writer/RTF.php      | 4 +---
 src/PhpWord/Writer/Word2007.php | 4 +---
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/PhpWord/Writer/ODText.php b/src/PhpWord/Writer/ODText.php
index 6d54706c8e..3eaf80ad4f 100644
--- a/src/PhpWord/Writer/ODText.php
+++ b/src/PhpWord/Writer/ODText.php
@@ -70,10 +70,8 @@ public function __construct(?PhpWord $phpWord = null)
 
     /**
      * Save PhpWord to file.
-     *
-     * @param string $filename
      */
-    public function save($filename = null): void
+    public function save(string $filename): void
     {
         $filename = $this->getTempFile($filename);
         $zip = $this->getZipArchive($filename);
diff --git a/src/PhpWord/Writer/RTF.php b/src/PhpWord/Writer/RTF.php
index ebbf8f56c0..1d89c03643 100644
--- a/src/PhpWord/Writer/RTF.php
+++ b/src/PhpWord/Writer/RTF.php
@@ -56,10 +56,8 @@ public function __construct(?PhpWord $phpWord = null)
 
     /**
      * Save content to file.
-     *
-     * @param string $filename
      */
-    public function save($filename = null): void
+    public function save(string $filename): void
     {
         $this->writeFile($this->openFile($filename), $this->getContent());
     }
diff --git a/src/PhpWord/Writer/Word2007.php b/src/PhpWord/Writer/Word2007.php
index ae10ba5a74..ab4fd1e3eb 100644
--- a/src/PhpWord/Writer/Word2007.php
+++ b/src/PhpWord/Writer/Word2007.php
@@ -91,10 +91,8 @@ public function __construct(?PhpWord $phpWord = null)
 
     /**
      * Save document by name.
-     *
-     * @param string $filename
      */
-    public function save($filename = null): void
+    public function save(string $filename): void
     {
         $filename = $this->getTempFile($filename);
         $zip = $this->getZipArchive($filename);