Fix PHP 8.4 deprecations

sweetrdf · Sep 26, 2024 · 1287d68 · 1287d68
1 parent cb5b152
commit 1287d68
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/quickRdfIo/RdfXmlParser.php b/src/quickRdfIo/RdfXmlParser.php
@@ -478,7 +478,7 @@ private function reportError(): void {
     private function addTriple(iBlankNode | iNamedNode | null $subject,
                                iNamedNode | string $predicate,
                                iNamedNode | iBlankNode | string $object,
-                               string $lang = null, string $datatype = null,
+                               ?string $lang = null, ?string $datatype = null,
                                iBlankNode | iNamedNode | null $reifyAs = null): void {
         $df = $this->dataFactory;