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-rw-r--r--lib/public/Security/StringUtils.php3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/public/Security/StringUtils.php b/lib/public/Security/StringUtils.php
index 04b5028cbd2..4ee1f47e836 100644
--- a/lib/public/Security/StringUtils.php
+++ b/lib/public/Security/StringUtils.php
@@ -1,4 +1,5 @@
<?php
+declare(strict_types=1);
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
@@ -42,7 +43,7 @@ class StringUtils {
* @since 8.0.0
* @deprecated 9.0.0 Use hash_equals
*/
- public static function equals($expected, $input) {
+ public static function equals(string $expected, string $input): bool {
return hash_equals($expected, $input);
}
}