From: SVN Migration <svn@php.net>
Date: Fri, 13 Dec 2002 18:40:40 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch 'PHP_4_3'.
X-Git-Tag: php-4.3.0RC4~41
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4e855de5aedb2721122dd02219935166951bfce1;p=php

This commit was manufactured by cvs2svn to create branch 'PHP_4_3'.
---

diff --git a/tests/lang/bug20993.phpt b/tests/lang/bug20993.phpt
new file mode 100644
index 0000000000..286bf225fe
--- /dev/null
+++ b/tests/lang/bug20993.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Bug #20993 (referenced array key, makes array global)
+--FILE--
+<?php
+$a = array(1);
+$b = array(1);
+$ref =& $a[0];
+
+echo $a[0], ' -b ', $b[0], ' -r ', $ref,  "\n";
+changeVal($a);
+echo $a[0], ' -b ', $b[0], ' -r ', $ref,  "\n";
+changeVal($b);
+echo $a[0], ' -b ', $b[0], ' -r ', $ref,  "\n";
+
+function changeVal($arr)
+{
+	$arr[0] = 2;
+}
+?>
+--EXPECT--
+1 -b 1 -r 1
+1 -b 1 -r 1
+1 -b 1 -r 1