From c4a9caf97cfc53adfc219043bcecf42bc663acee Mon Sep 17 00:00:00 2001
From: KyleKatarn <kylekatarnls@gmail.com>
Date: Fri, 23 Oct 2020 08:02:30 +0200
Subject: [PATCH] #2229 Declare $previousCount only if a rounding is proceeded

---
 src/Carbon/CarbonInterval.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Carbon/CarbonInterval.php b/src/Carbon/CarbonInterval.php
index 00ee49c0df..8cb60cedf4 100644
--- a/src/Carbon/CarbonInterval.php
+++ b/src/Carbon/CarbonInterval.php
@@ -1541,9 +1541,10 @@ public function forHumans($syntax = null, $short = false, $parts = -1, $options
 
         $intervalValues = $this;
         $method = static::getRoundingMethodFromOptions($options);
-        $previousCount = INF;
 
         if ($method) {
+            $previousCount = INF;
+
             while (
                 \count($intervalValues->getNonZeroValues()) > $parts &&
                 ($count = \count($keys = array_keys($intervalValues->getValuesSequence()))) > 1