From c6e74d9fcc601823ab3d407e35f9d09fafd9689d Mon Sep 17 00:00:00 2001
From: Clifford Vickrey <cvickrey@insuranceautomationgroup.com>
Date: Wed, 23 Oct 2024 11:13:18 -0400
Subject: [PATCH] add updates for PHP 8.4

---
 composer.json      | 2 +-
 src/CSPBuilder.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/composer.json b/composer.json
index 51f239e..bb1dd8d 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
     "require": {
         "php": "^7.4|^8",
         "ext-json": "*",
-        "paragonie/constant_time_encoding": "^2",
+        "paragonie/constant_time_encoding": "^2|^3",
         "psr/http-message": "^1|^2",
         "opis/json-schema": "^2.3"
     },
diff --git a/src/CSPBuilder.php b/src/CSPBuilder.php
index 544121d..852b57f 100644
--- a/src/CSPBuilder.php
+++ b/src/CSPBuilder.php
@@ -686,7 +686,7 @@ public function requireSRIFor(string $directive): self
     public function saveSnippet(
         string $outputFile,
         string $format = self::FORMAT_NGINX,
-        callable $hookBeforeSave = null
+        ?callable $hookBeforeSave = null
     ): bool {
         if ($this->needsCompile) {
             $this->compile();