Neos\Cache\Backend\SimpleFileBackend::isCacheFileExpired PHP Method

Checks if the given cache entry files are still valid or if their lifetime has exceeded.

protected isCacheFileExpired ( string $cacheEntryPathAndFilename ) : boolean
$cacheEntryPathAndFilename	string
return	boolean

    protected function isCacheFileExpired($cacheEntryPathAndFilename)
    {
        return file_exists($cacheEntryPathAndFilename) === false;
    }

SimpleFileBackend