Force nullable

windwalker-io · Dec 2, 2024 · 8d38bf3 · 8d38bf3
1 parent 9d87e95
commit 8d38bf3
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/CachingStream.php b/src/CachingStream.php
@@ -30,12 +30,12 @@ class CachingStream extends DecoratorStream
     /**
      * We will treat the buffer object as the body of the stream
      *
-     * @param StreamInterface|string|resource  $targetStream  Stream to cache
-     * @param StreamInterface                  $cacheStream   Optionally specify where data is cached
+     * @param StreamInterface|string|resource $targetStream Stream to cache
+     * @param StreamInterface|null            $cacheStream  Optionally specify where data is cached
      */
     public function __construct(
         mixed $targetStream,
-        StreamInterface $cacheStream = null
+        ?StreamInterface $cacheStream = null
     ) {
         $this->remoteStream = Stream::wrap($targetStream);
 

diff --git a/src/DecoratorStream.php b/src/DecoratorStream.php
@@ -13,7 +13,7 @@ class DecoratorStream implements StreamInterface
 {
     protected StreamInterface $stream;
 
-    public function __construct(StreamInterface $target = null)
+    public function __construct(?StreamInterface $target = null)
     {
         if ($target) {
             $this->stream = $target;