Nullable types

ampproject · Oct 17, 2024 · aa85dc6 · aa85dc6
1 parent 2011196
commit aa85dc6
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/Dom/Document.php b/src/Dom/Document.php
@@ -413,7 +413,7 @@ public function loadHTMLFragment($source, $options = [])
      * @return string The HTML, or false if an error occurred.
      */
     #[\ReturnTypeWillChange]
-    public function saveHTML(DOMNode $node = null)
+    public function saveHTML(?DOMNode $node = null)
     {
         return $this->saveHTMLFragment($node);
     }
@@ -424,7 +424,7 @@ public function saveHTML(DOMNode $node = null)
      * @param DOMNode|null $node Optional. Parameter to output a subset of the document.
      * @return string The HTML fragment, or false if an error occurred.
      */
-    public function saveHTMLFragment(DOMNode $node = null)
+    public function saveHTMLFragment(?DOMNode $node = null)
     {
         $filtersInReverse = array_reverse($this->filters);
 

diff --git a/src/Optimizer/TransformationEngine.php b/src/Optimizer/TransformationEngine.php
@@ -54,9 +54,9 @@ final class TransformationEngine
      * @param Spec                  $spec          Optional. Validator spec instance to use.
      */
     public function __construct(
-        Configuration $configuration = null,
-        RemoteGetRequest $remoteRequest = null,
-        Spec $spec = null
+        ?Configuration $configuration = null,
+        ?RemoteGetRequest $remoteRequest = null,
+        ?Spec $spec = null
     ) {
         $this->configuration = isset($configuration) ? $configuration : new DefaultConfiguration();
         $this->remoteRequest = $remoteRequest;