From 57101798707405ff1405c6e2f24cbffc3c791082 Mon Sep 17 00:00:00 2001
From: Paris Holley <mail@parisholley.com>
Date: Tue, 3 May 2016 12:11:36 -0700
Subject: [PATCH] fixes #69

---
 src/PHPHtmlParser/Dom/InnerNode.php | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/PHPHtmlParser/Dom/InnerNode.php b/src/PHPHtmlParser/Dom/InnerNode.php
index 6f45846..34ac689 100644
--- a/src/PHPHtmlParser/Dom/InnerNode.php
+++ b/src/PHPHtmlParser/Dom/InnerNode.php
@@ -235,13 +235,11 @@ public function isChild($id)
      */
     public function replaceChild($childId, AbstractNode $newChild)
     {
-        $oldChild                        = $this->getChild($childId);
-        $keys                            = array_keys($this->children);
-        $index                           = array_search($childId, $keys, true);
-        $keys[$index]                    = $newChild->id();
-        $this->children                  = array_combine($keys, $this->children);
-        $this->children[$newChild->id()] = $newChild;
-        unset($oldChild);
+        $oldChild = $this->children[$childId];
+        unset($oldChild['node']);
+        $oldChild['node'] = $newChild;
+        unset($this->children[$childId]);
+        $this->children[$newChild->id()] = $oldChild;
     }
 
     /**