Deleting return-types of methods

[friendica.git] / src / Core / Lock / SemaphoreLockDriver.php

diff --git a/src/Core/Lock/SemaphoreLockDriver.php b/src/Core/Lock/SemaphoreLockDriver.php
index 84965a16432ff1a34faae7084788e9b85cca4e45..4eb30b9d02f6ff74f784d45f3fd91b128cc4c2da 100644 (file)
--- a/src/Core/Lock/SemaphoreLockDriver.php
+++ b/src/Core/Lock/SemaphoreLockDriver.php
@@ -18,7 +18,7 @@ class SemaphoreLockDriver extends AbstractLockDriver
         *
         * @return integer the semaphore key
         */
-       private static function semaphoreKey(string $key): int
+       private static function semaphoreKey(string $key)
        {
                $temp = get_temppath();