From ff77e247d4b83e398086bf1159df0890484942c5 Mon Sep 17 00:00:00 2001
From: Jani Taskinen <jani@php.net>
Date: Wed, 6 Feb 2008 19:13:10 +0000
Subject: [PATCH] - Add test for the "modifying original array" bug

---
 ext/filter/tests/052.phpt | 73 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 ext/filter/tests/052.phpt

diff --git a/ext/filter/tests/052.phpt b/ext/filter/tests/052.phpt
new file mode 100644
index 0000000000..257613e9dd
--- /dev/null
+++ b/ext/filter/tests/052.phpt
@@ -0,0 +1,73 @@
+--TEST--
+filter_var() / filter_var_array() and passed data integrity
+--SKIPIF--
+<?php if (!extension_loaded("filter")) die("skip"); ?>
+--FILE--
+<?php
+function filter_cb($var)
+{
+  return 1;
+}
+
+$data = array ('bar' => array ('fu<script>bar', 'bar<script>fu') );
+var_dump(filter_var($data, FILTER_SANITIZE_STRING, FILTER_FORCE_ARRAY));
+var_dump($data);
+var_dump(filter_var($data, FILTER_CALLBACK, array('options' => 'filter_cb')));
+var_dump($data);
+var_dump(filter_var_array($data, array('bar' => array('filter' => FILTER_CALLBACK, 'options' => 'filter_cb'))));
+var_dump($data);
+--EXPECT--
+array(1) {
+  ["bar"]=>
+  array(2) {
+    [0]=>
+    string(5) "fubar"
+    [1]=>
+    string(5) "barfu"
+  }
+}
+array(1) {
+  ["bar"]=>
+  array(2) {
+    [0]=>
+    string(13) "fu<script>bar"
+    [1]=>
+    string(13) "bar<script>fu"
+  }
+}
+array(1) {
+  ["bar"]=>
+  array(2) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(1)
+  }
+}
+array(1) {
+  ["bar"]=>
+  array(2) {
+    [0]=>
+    string(13) "fu<script>bar"
+    [1]=>
+    string(13) "bar<script>fu"
+  }
+}
+array(1) {
+  ["bar"]=>
+  array(2) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(1)
+  }
+}
+array(1) {
+  ["bar"]=>
+  array(2) {
+    [0]=>
+    string(13) "fu<script>bar"
+    [1]=>
+    string(13) "bar<script>fu"
+  }
+}
-- 
2.50.1