Optimized some strlen() calls when possible

symfony · Jul 16, 2021 · 6572edf · 6572edf
1 parent 9c85c35
commit 6572edf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Definition/ArrayNode.php b/Definition/ArrayNode.php
@@ -192,7 +192,7 @@ public function getDefaultValue()
     public function addChild(NodeInterface $node)
     {
         $name = $node->getName();
-        if (!\strlen($name)) {
+        if ('' === $name) {
             throw new \InvalidArgumentException('Child nodes must be named.');
         }
         if (isset($this->children[$name])) {