From 3b665c5957ba96be0bf74c2a095c6872caecf3dc Mon Sep 17 00:00:00 2001
From: Dustin Wilson <dustin@dustinwilson.com>
Date: Mon, 3 Jan 2022 12:04:29 -0600
Subject: [PATCH] Fix error in documentation

---
 README.md        | 2 +-
 lib/Document.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 952a5da..cf30c2f 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ partial class Document extends Node implements \ArrayAccess {
     use DocumentOrElement, NonElementParentNode, ParentNode, XPathEvaluatorBase;
 
     public function __construct(
-        string $source = null,
+        ?string $source = null,
         ?string $charset = null
     );
 
diff --git a/lib/Document.php b/lib/Document.php
index 2be5338..1491b3f 100644
--- a/lib/Document.php
+++ b/lib/Document.php
@@ -353,7 +353,7 @@ class Document extends Node implements \ArrayAccess {
     }
 
 
-    public function __construct(string $source = null, ?string $charset = null) {
+    public function __construct(?string $source = null, ?string $charset = null) {
         parent::__construct(new InnerDocument($this));
         $this->_implementation = new DOMImplementation($this);