Use ??= more

symfony · Nov 2, 2022 · e1f7790 · e1f7790
1 parent 4e02ecf
commit e1f7790
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/Node/ArrayNode.php b/Node/ArrayNode.php
@@ -29,9 +29,7 @@ public function __construct()
 
     public function addElement(Node $value, Node $key = null)
     {
-        if (null === $key) {
-            $key = new ConstantNode(++$this->index);
-        }
+        $key ??= new ConstantNode(++$this->index);
 
         array_push($this->nodes, $key, $value);
     }