Fix type hinting in retry functions

studio98 · Nov 15, 2023 · febcdf9 · febcdf9
1 parent 529f3cf
commit febcdf9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/RetryMiddlewareFactory.php b/lib/RetryMiddlewareFactory.php
@@ -63,7 +63,7 @@ public static function getRetryFunctionByRange(
             $retries,
             Request $request,
             Response $response = null,
-            RequestException $exception = null
+            ?RequestException $exception = null
         ) use ($from, $to, $maxRetries) {
             if ($retries >= $maxRetries) {
                 return false;
@@ -85,7 +85,7 @@ public static function getRetryFunction(array $codes, int $maxRetries = 5)
             $retries,
             Request $request,
             Response $response = null,
-            RequestException $exception = null
+            ?RequestException $exception = null
         ) use ($codes, $maxRetries) {
             if ($retries >= $maxRetries) {
                 return false;