private static function isObsoleteKey()

in app/classes/Cache/Cache.php [214:222]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    private static function isObsoleteKey(string $id, int $ttl): bool
    {
        // Immutable data is never obsolete
        if ($ttl === -1) {
            return false;
        }

        return filemtime(self::getKeyPath($id)) < time() - $ttl;
    }