From 529baa9a3d0a05b391af4ef038b590e23360be8f Mon Sep 17 00:00:00 2001
From: Kalle Sommer Nielsen <kalle@php.net>
Date: Mon, 9 Jul 2018 03:59:35 +0200
Subject: [PATCH] Added test to accompany the FILTER_SANITIZE_ADD_SLASHES
 filter

---
 ext/filter/tests/059.phpt | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 ext/filter/tests/059.phpt

diff --git a/ext/filter/tests/059.phpt b/ext/filter/tests/059.phpt
new file mode 100644
index 00000000000..87729880acb
--- /dev/null
+++ b/ext/filter/tests/059.phpt
@@ -0,0 +1,33 @@
+--TEST--
+filter_var() and FILTER_SANITIZE_ADD_SLASHES
+--SKIPIF--
+<?php if (!extension_loaded("filter")) die("skip"); ?>
+--FILE--
+<?php
+
+function filter_test_compare($input) {
+    return filter_var($input, FILTER_SANITIZE_ADD_SLASHES) === filter_var($input, FILTER_SANITIZE_MAGIC_QUOTES);
+}
+
+var_dump(filter_var("test'asd'asd'' asd\'\"asdfasdf", FILTER_SANITIZE_ADD_SLASHES));
+var_dump(filter_var("'", FILTER_SANITIZE_ADD_SLASHES));
+var_dump(filter_var("", FILTER_SANITIZE_ADD_SLASHES));
+var_dump(filter_var(-1, FILTER_SANITIZE_ADD_SLASHES));
+
+var_dump(filter_test_compare("test'asd'asd'' asd\'\"asdfasdf"));
+var_dump(filter_test_compare("''"));
+var_dump(filter_test_compare(''));
+var_dump(filter_test_compare(-1));
+
+echo "Done\n";
+?>
+--EXPECT--
+string(36) "test\'asd\'asd\'\' asd\\\'\"asdfasdf"
+string(2) "\'"
+string(0) ""
+string(2) "-1"
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+Done