From 66e110812068efcda0e45ca726b70532af6bb724 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Tue, 11 Dec 2018 19:24:34 +0100
Subject: [PATCH] Use iterator_count().

---
 src/Node/Node.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Node/Node.php b/src/Node/Node.php
index 25d2b3e..2282fff 100644
--- a/src/Node/Node.php
+++ b/src/Node/Node.php
@@ -170,6 +170,6 @@ public function withChildren(NodeInterface ...$nodes): NodeInterface
      */
     public function depth(): int
     {
-        return \count(\iterator_to_array($this->getAncestors()));
+        return \iterator_count($this->getAncestors());
     }
 }