From ecbefe18c83d6d04a0d4e4d0881efd055533a07d Mon Sep 17 00:00:00 2001
From: Bob Weinand <bobwei9@hotmail.com>
Date: Fri, 18 Nov 2016 11:33:43 +0100
Subject: [PATCH] Work on a copy as recursion-context changes the arrays

---
 src/Exporter.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Exporter.php b/src/Exporter.php
index 5578aa8..7f59f04 100644
--- a/src/Exporter.php
+++ b/src/Exporter.php
@@ -250,11 +250,12 @@ class Exporter
                 return 'Array &' . $key;
             }
 
+            $array  = $value;
             $key    = $processed->add($value);
             $values = '';
 
-            if (count($value) > 0) {
-                foreach ($value as $k => $v) {
+            if (count($array) > 0) {
+                foreach ($array as $k => $v) {
                     $values .= sprintf(
                         '%s    %s => %s' . "\n",
                         $whitespace,