From 0fd59e670af506e2778a2d00219090b9a636f5bb Mon Sep 17 00:00:00 2001
From: Rob Allen <rob@akrabat.com>
Date: Sun, 24 Nov 2024 16:16:02 +0000
Subject: [PATCH] Support PHP 8.4

Add to CI unit tests and fix deprecation warning.

Thanks to acelaya for this.
---
 .github/workflows/unit-tests.yml | 2 +-
 src/IpAddress.php                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 5074ba1..250f84f 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        php: [7.2, 7.3, 7.4, 8.0, 8.1, 8.2, 8.3]
+        php: [8.0, 8.1, 8.2, 8.3, 8.4]
 
     steps:
       - name: Checkout
diff --git a/src/IpAddress.php b/src/IpAddress.php
index 777bf50..4216a08 100644
--- a/src/IpAddress.php
+++ b/src/IpAddress.php
@@ -73,7 +73,7 @@ class IpAddress implements MiddlewareInterface
      */
     public function __construct(
         $checkProxyHeaders = false,
-        array $trustedProxies = null,
+        ?array $trustedProxies = null,
         $attributeName = null,
         array $headersToInspect = []
     ) {