1 files changed, 3 insertions, 3 deletions
diff --git a/app/Statistics/Repository/Interfaces/LatestUserRepositoryInterface.php b/app/Statistics/Repository/Interfaces/LatestUserRepositoryInterface.php
index 803171a3ff..5a8e5e74b2 100644
--- a/app/Statistics/Repository/Interfaces/LatestUserRepositoryInterface.php
+++ b/app/Statistics/Repository/Interfaces/LatestUserRepositoryInterface.php
@@ -52,7 +52,7 @@ interface LatestUserRepositoryInterface
      *
      * @return string
      */
-    public function latestUserRegDate(string $format = null): string;
+    public function latestUserRegDate(string|null $format = null): string;
 
     /**
      * Find the timestamp of the latest user to register.
@@ -61,7 +61,7 @@ interface LatestUserRepositoryInterface
      *
      * @return string
      */
-    public function latestUserRegTime(string $format = null): string;
+    public function latestUserRegTime(string|null $format = null): string;
 
     /**
      * Is the most recently registered user logged in right now?
@@ -71,5 +71,5 @@ interface LatestUserRepositoryInterface
      *
      * @return string
      */
-    public function latestUserLoggedin(string $yes = null, string $no = null): string;
+    public function latestUserLoggedin(string|null $yes = null, string|null $no = null): string;
 }