From 3a06bf9efc6ed6e016f6b32db79289d90670ae93 Mon Sep 17 00:00:00 2001
From: Joshua Gigg <giggsey@gmail.com>
Date: Tue, 8 Oct 2024 09:21:23 +0100
Subject: [PATCH] Fix PHP 8.4 compatibility

---
 build/BuildMetadataFromXml.php | 2 +-
 src/PhoneNumberUtil.php        | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/build/BuildMetadataFromXml.php b/build/BuildMetadataFromXml.php
index e22f8db1..09475778 100644
--- a/build/BuildMetadataFromXml.php
+++ b/build/BuildMetadataFromXml.php
@@ -585,7 +585,7 @@ public static function setPossibleLengthsGeneralDesc(PhoneNumberDesc $generalDes
      * @param int[] $lengths
      * @param int[] $localOnlyLengths
      */
-    private static function setPossibleLengths(array $lengths, array $localOnlyLengths, PhoneNumberDesc $desc, PhoneNumberDesc $parentDesc = null): void
+    private static function setPossibleLengths(array $lengths, array $localOnlyLengths, PhoneNumberDesc $desc, ?PhoneNumberDesc $parentDesc = null): void
     {
         // We clear these fields since the metadata tends to inherit from the parent element for other
         // fields (via a mergeFrom).
diff --git a/src/PhoneNumberUtil.php b/src/PhoneNumberUtil.php
index d043ce93..d8880db0 100644
--- a/src/PhoneNumberUtil.php
+++ b/src/PhoneNumberUtil.php
@@ -397,9 +397,9 @@ protected function __construct(MetadataSourceInterface $metadataSource, array $c
      */
     public static function getInstance(
         string $baseFileLocation = self::META_DATA_FILE_PREFIX,
-        array $countryCallingCodeToRegionCodeMap = null,
-        MetadataLoaderInterface $metadataLoader = null,
-        MetadataSourceInterface $metadataSource = null
+        ?array $countryCallingCodeToRegionCodeMap = null,
+        ?MetadataLoaderInterface $metadataLoader = null,
+        ?MetadataSourceInterface $metadataSource = null
     ): PhoneNumberUtil {
         if (static::$instance === null) {
             if ($countryCallingCodeToRegionCodeMap === null) {
@@ -2969,7 +2969,7 @@ public function isValidNumberForRegion(PhoneNumber $number, string $regionCode):
      *                               and the number is not in international format (does not start
      *                               with +)
      */
-    public function parse(string $numberToParse, ?string $defaultRegion = null, PhoneNumber $phoneNumber = null, bool $keepRawInput = false): PhoneNumber
+    public function parse(string $numberToParse, ?string $defaultRegion = null, ?PhoneNumber $phoneNumber = null, bool $keepRawInput = false): PhoneNumber
     {
         if ($phoneNumber === null) {
             $phoneNumber = new PhoneNumber();