Initialize $permissions variable in ActivityPub\Transmitter::fetchPermissionBlockFrom...

[friendica.git] / src / Util / DateTimeFormat.php

diff --git a/src/Util/DateTimeFormat.php b/src/Util/DateTimeFormat.php
index 141fa37f6c3b70c7e87cc855cb5f189b3c55b8f4..af1c0fc7acc3574239c5f5e82c115e6e21e89f0c 100644 (file)
--- a/src/Util/DateTimeFormat.php
+++ b/src/Util/DateTimeFormat.php
@@ -52,7 +52,7 @@ class DateTimeFormat
         * @return string
         * @throws Exception
         */
-       public static function utc($time, $format = self::MYSQL)
+       public static function utc(string $time, string $format = self::MYSQL): string
        {
                return self::convert($time, 'UTC', 'UTC', $format);
        }
@@ -102,7 +102,7 @@ class DateTimeFormat
         * @return string
         * @throws Exception
         */
-       public static function utcNow($format = self::MYSQL)
+       public static function utcNow(string $format = self::MYSQL): string
        {
                return self::utc('now', $format);
        }