From 21748c3a241044ce5372572244b87c9dd6525ca3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Hoste?= <michael.hoste@gmail.com>
Date: Wed, 10 Mar 2021 12:15:09 +0100
Subject: [PATCH] Fix PHP 8 error: Argument #1 ($carry) must be passed by
 reference, value given

---
 src/Utils/FunctionsScanner.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Utils/FunctionsScanner.php b/src/Utils/FunctionsScanner.php
index 503c090f..6d3336d8 100644
--- a/src/Utils/FunctionsScanner.php
+++ b/src/Utils/FunctionsScanner.php
@@ -30,7 +30,7 @@ public function saveGettextFunctions($translations, array $options)
         $translations = is_array($translations) ? $translations : [$translations];
 
         /** @var Translations[] $translationByDomain [domain => translations, ..] */
-        $translationByDomain = array_reduce($translations, function (&$carry, Translations $translations) {
+        $translationByDomain = array_reduce($translations, function ($carry, Translations $translations) {
             $carry[$translations->getDomain()] = $translations;
             return $carry;
         }, []);