diff options
Diffstat (limited to 'app/Models/Search.php')
| -rw-r--r-- | app/Models/Search.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/app/Models/Search.php b/app/Models/Search.php index 14d77cb6f..f5b061512 100644 --- a/app/Models/Search.php +++ b/app/Models/Search.php @@ -234,11 +234,11 @@ class FreshRSS_Search { } /** - * @param array<string> $anArray + * @param array<string>|null $anArray * @return array<string> */ - private static function removeEmptyValues($anArray): array { - return empty($anArray) ? [] : array_filter($anArray, function($value) { return $value !== ''; }); + private static function removeEmptyValues(?array $anArray): array { + return empty($anArray) ? [] : array_filter($anArray, static function(string $value) { return $value !== ''; }); } /** |