From 7b18132dbab996cd4a7962907e45a2925ca3544d Mon Sep 17 00:00:00 2001
From: Ilia Alshanetsky <iliaa@php.net>
Date: Tue, 29 Jul 2003 17:56:50 +0000
Subject: [PATCH] Test case for bug #22836.

---
 Zend/tests/bug22836.phpt | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Zend/tests/bug22836.phpt

diff --git a/Zend/tests/bug22836.phpt b/Zend/tests/bug22836.phpt
new file mode 100644
index 0000000000..14c9e9f3ed
--- /dev/null
+++ b/Zend/tests/bug22836.phpt
@@ -0,0 +1,24 @@
+--TEST--
+Bug #22836 (returning references to NULL)
+--SKIPIF--
+<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 is needed'); ?>
+--FILE--
+<?php
+function &f()
+{
+	$x = "foo";
+        var_dump($x);
+        print "'$x'\n";
+        return ($a);
+}
+for ($i = 0; $i < 8; $i++) {
+	$h =& f();
+}
+?>
+--EXPECTF--
+string(3) "foo"
+'foo'
+
+Notice: Undefined variable:  a in %s on line %d
+
+Fatal error: Only variables or references can be returned by reference in %s on line %d
-- 
2.40.0