From 62d8b41a2df93b7ad6ecd0a49458508c3b6d2794 Mon Sep 17 00:00:00 2001
From: Daniel Sloof <daniel@rubic.nl>
Date: Wed, 19 Feb 2025 16:29:32 +0100
Subject: [PATCH] get rid of ip variable

---
 Model/IP.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Model/IP.php b/Model/IP.php
index 5631934..d2d0282 100644
--- a/Model/IP.php
+++ b/Model/IP.php
@@ -28,8 +28,7 @@ public function collectRequestIPs(): array
                 if (!isset($_SERVER[$header])) {
                     continue;
                 }
-                $ips = preg_split('/[\s,]+/', $_SERVER[$header]);
-                foreach ($ips as $ip) {
+                foreach (preg_split('/[\s,]+/', $_SERVER[$header]) as $ip) {
                     $ip = trim($ip);
                     if (empty($ip) || $this->isPrivateIP($ip)) {
                         continue;