1 files changed, 21 insertions, 0 deletions
diff --git a/ext/spl/tests/dllist_012.phpt b/ext/spl/tests/dllist_012.phpt
new file mode 100644
index 0000000..4eec9bd
--- /dev/null
+++ b/ext/spl/tests/dllist_012.phpt
@@ -0,0 +1,21 @@
+--TEST--
+SPL: DoublyLinkedList: recursive var_dump
+--FILE--
+<?php
+$a = new SplDoublyLinkedList;
+$a[] = $a;
+
+var_dump($a);
+?>
+===DONE===
+--EXPECTF--
+object(SplDoublyLinkedList)#%d (2) {
+  ["flags":"SplDoublyLinkedList":private]=>
+  int(0)
+  ["dllist":"SplDoublyLinkedList":private]=>
+  array(1) {
+    [0]=>
+    *RECURSION*
+  }
+}
+===DONE===