fix: swoft-cloud/swoft/issues/1198 header name type error

swoft-cloud · Jan 7, 2020 · c168434 · c168434
1 parent 9e07ccd
commit c168434
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/http-message/src/Concern/MessageTrait.php b/src/http-message/src/Concern/MessageTrait.php
@@ -389,7 +389,7 @@ protected function setHeaders(array $headers): self
     protected function initializeHeaders(array $headers): void
     {
         foreach ($headers as $name => $value) {
-            $name = strtolower($name);
+            $name = strtolower((string)$name);
 
             $this->headers[$name]     = [$value];
             $this->headerNames[$name] = $name;