Improve PHP 8.4+ support by avoiding implicitly nullable types

PaulRotmann · PaulRotmann · commit 3758904ae501 · 2025-06-16T15:46:04.000+02:00
diff --git a/src/Graph/GraphComposer.php b/src/Graph/GraphComposer.php
@@ -42,7 +42,7 @@ class GraphComposer
      * @param string $dir
      * @param GraphViz|null $graphviz
      */
-    public function __construct($dir, GraphViz $graphviz = null)
+    public function __construct($dir, ?GraphViz $graphviz = null)
     {
         if ($graphviz === null) {
             $graphviz = new GraphViz();

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ class GraphComposer`
`42`	`42`	`* @param string $dir`
`43`	`43`	`* @param GraphViz\|null $graphviz`
`44`	`44`	`*/`
`45`		`- public function __construct($dir, GraphViz $graphviz = null)`
	`45`	`+ public function __construct($dir, ?GraphViz $graphviz = null)`
`46`	`46`	`{`
`47`	`47`	`if ($graphviz === null) {`
`48`	`48`	`$graphviz = new GraphViz();`