From 22e3ec2fd06609d7dd0c697cfdd06f6c730e4dcc Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@i15.nl>
Date: Tue, 6 Dec 2022 12:18:13 +0100
Subject: [PATCH] Fixed bug #3 which caused xss_clean() to fail when calling
 input variables from arrays.

Closes #3.
---
 composer.json              | 2 +-
 src/FuzeWorks/Security.php | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/composer.json b/composer.json
index e28b081..b75a8ff 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
     }
   ],
   "require": {
-    "php": ">=7.4.0",
+    "php": ">=8.1.0",
     "fuzeworks/core": "~1.3.0",
     "fuzeworks/mvcr": "~1.3.0",
     "fuzeworks/objectstorage": "~1.3.0"
diff --git a/src/FuzeWorks/Security.php b/src/FuzeWorks/Security.php
index ab6174c..2fd32d1 100644
--- a/src/FuzeWorks/Security.php
+++ b/src/FuzeWorks/Security.php
@@ -375,10 +375,8 @@ class Security {
         // Is the string an array?
         if (is_array($str))
         {
-            while (list($key) = each($str))
-            {
-                $str[$key] = $this->xss_clean($str[$key]);
-            }
+            foreach ($str as $key => $value)
+                $str[$key] = $this->xss_clean($value);
 
             return $str;
         }