initialize protected callback property with null

xabbuh · xabbuh · commit 915282beba30 · 2023-10-21T09:45:16.000+02:00
diff --git a/StreamedResponse.php b/StreamedResponse.php
@@ -26,7 +26,7 @@
  */
 class StreamedResponse extends Response
 {
-    protected \Closure $callback;
+    protected ?\Closure $callback = null;
     protected bool $streamed = false;
 
     private bool $headersSent = false;

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@`
`26`	`26`	`*/`
`27`	`27`	`class StreamedResponse extends Response`
`28`	`28`	`{`
`29`		`- protected \Closure $callback;`
	`29`	`+ protected ?\Closure $callback = null;`
`30`	`30`	`protected bool $streamed = false;`
`31`	`31`
`32`	`32`	`private bool $headersSent = false;`