From 10c65981f66933f5b47e01950326fa66c4e2b413 Mon Sep 17 00:00:00 2001
From: Dan Rogers <dan@Dan-Desktop.localdomain>
Date: Wed, 22 Jul 2026 09:50:29 +0100
Subject: [PATCH] Ensure preg_match results are passed as string

---
 src/Router.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Router.php b/src/Router.php
index 6024f80..e3addba 100644
--- a/src/Router.php
+++ b/src/Router.php
@@ -116,7 +116,7 @@ private function addPathParameters(ServerRequestInterface $request, mixed $pathP
         $pathRegex = $this->patternToRegex($pathPattern);
         preg_match($pathRegex, $requestPath, $matches);
         foreach ($matches as $name => $value) {
-            $request = $request->withAttribute($name, $value);
+            $request = $request->withAttribute((string) $name, $value);
         }
 
         return $request;