Use ??= more

nicolas-grekas · nicolas-grekas · commit e1f77901361f · 2022-11-02T10:08:04.000+01:00
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);
     }

Original file line number	Diff line number	Diff line change
`@@ -29,9 +29,7 @@ public function __construct()`
`29`	`29`
`30`	`30`	`public function addElement(Node $value, Node $key = null)`
`31`	`31`	`{`
`32`		`- if (null === $key) {`
`33`		`- $key = new ConstantNode(++$this->index);`
`34`		`- }`
	`32`	`+ $key ??= new ConstantNode(++$this->index);`
`35`	`33`
`36`	`34`	`array_push($this->nodes, $key, $value);`
`37`	`35`	`}`