Use iterator_count() instead of a foreach loop.

loophp · Jun 13, 2019 · a95215f · a95215f
1 parent 43da343
commit a95215f
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/src/Node/Node.php b/src/Node/Node.php
@@ -71,13 +71,7 @@ public function children(): \Traversable
      */
     public function count(): int
     {
-        $count = -1;
-
-        foreach ($this->all() as $node) {
-            ++$count;
-        }
-
-        return $count;
+        return \iterator_count($this->all()) - 1;
     }
 
     /**