1 files changed, 39 insertions, 0 deletions
diff --git a/Zend/tests/bug72543.phpt b/Zend/tests/bug72543.phpt
new file mode 100644
index 0000000000..4244b8ce41
--- /dev/null
+++ b/Zend/tests/bug72543.phpt
@@ -0,0 +1,39 @@
+--TEST--
+Bug #72543 (different references behavior comparing to PHP 5)
+--FILE--
+<?php
+function create_references(&$array) {
+    foreach ($array as $key => $value) {
+        create_references($array[$key]);
+    }
+}  
+
+function change_copy($copy) {
+        $copy['b']['z']['z'] = $copy['b'];
+}  
+
+$data = [
+    'a' => [
+        'b' => [],
+    ], 
+]; 
+ 
+create_references($data);
+ 
+$copy = $data['a'];
+var_dump($copy);
+
+change_copy($copy);
+var_dump($copy); //RECURSION
+?>
+--EXPECT--
+array(1) {
+  ["b"]=>
+  array(0) {
+  }
+}
+array(1) {
+  ["b"]=>
+  array(0) {
+  }
+}