Merge branch '4.4' into 5.2

* 4.4: [PHPDoc] Fix some union type cases
symfony · Apr 8, 2021 · b1c9d57 · b1c9d57
2 parents 63d0582 + 4c8b42b
commit b1c9d57
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Response.php b/Response.php
@@ -84,7 +84,7 @@ public function getHeaders(): array
     /**
      * Gets a response header.
      *
-     * @return string|array The first header value if $first is true, an array of values otherwise
+     * @return string|array|null The first header value if $first is true, an array of values otherwise
      */
     public function getHeader(string $header, bool $first = true)
     {