From d957f8e9956ab94a587fe2bd3334411483088d70 Mon Sep 17 00:00:00 2001
From: Alexey Kopytko <alexey@kopytko.com>
Date: Thu, 4 May 2023 06:26:21 +0900
Subject: [PATCH] chore: skip null checks when input is never null (#502)

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

diff --git a/src/JWT.php b/src/JWT.php
index b7ca20d1..61524e7b 100644
--- a/src/JWT.php
+++ b/src/JWT.php
@@ -380,7 +380,7 @@ public static function jsonEncode(array $input): string
         }
         if ($errno = \json_last_error()) {
             self::handleJsonError($errno);
-        } elseif ($json === 'null' && $input !== null) {
+        } elseif ($json === 'null') {
             throw new DomainException('Null result with non-null input');
         }
         if ($json === false) {