diff --git a/ext/spl/tests/iterator_038.phpt b/ext/spl/tests/iterator_038.phpt
new file mode 100755
index 00000000000..bc39a83c8b4
--- /dev/null
+++ b/ext/spl/tests/iterator_038.phpt
@@ -0,0 +1,27 @@
+--TEST--
+SPL: RoRewindIterator and string keys
+--SKIPIF--
+<?php if (!extension_loaded("spl")) print "skip"; ?>
+--FILE--
+<?php
+
+foreach(new NoRewindIterator(new ArrayIterator(array('Hello'=>0, 'World'=>1))) as $k => $v)
+{
+	var_dump($v);
+	var_dump($k);
+}
+
+?>
+===DONE===
+--EXPECT--
+int(0)
+string(5) "Hello"
+int(1)
+string(5) "World"
+===DONE===
+--UEXPECT--
+int(0)
+unicode(5) "Hello"
+int(1)
+unicode(5) "World"
+===DONE===