From 0013fb30dad0b4d92552feacf8b640167a9c3b81 Mon Sep 17 00:00:00 2001
From: atzenien <atzenien@gmail.com>
Date: Thu, 21 Jan 2021 10:49:46 +0100
Subject: [PATCH] Changed string return type to float according to JWT specs
 https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.4

---
 src/Encoding/MicrosecondBasedDateConversion.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Encoding/MicrosecondBasedDateConversion.php b/src/Encoding/MicrosecondBasedDateConversion.php
index 0f10cf0b..2fded9c2 100644
--- a/src/Encoding/MicrosecondBasedDateConversion.php
+++ b/src/Encoding/MicrosecondBasedDateConversion.php
@@ -25,7 +25,7 @@ public function formatClaims(array $claims): array
         return $claims;
     }
 
-    /** @return int|string */
+    /** @return int|float */
     private function convertDate(DateTimeImmutable $date)
     {
         $seconds      = $date->format('U');
@@ -35,6 +35,6 @@ private function convertDate(DateTimeImmutable $date)
             return (int) $seconds;
         }
 
-        return $seconds . '.' . $microseconds;
+        return (float) ($seconds . '.' . $microseconds);
     }
 }