Fix nullable for PHP 8.4

#1046
walkor · Aug 3, 2024 · 11d5ce4 · 11d5ce4
1 parent 14e66a8
commit 11d5ce4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Protocols/Http.php b/src/Protocols/Http.php
@@ -73,7 +73,7 @@ class Http
      * @param class-string|null $className
      * @return string
      */
-    public static function requestClass(string $className = null): string
+    public static function requestClass(?string $className = null): string
     {
         if ($className !== null) {
             static::$requestClass = $className;