ÿØÿÛC  ÿØÿÛC  items = $this->sortBy(function (LogFile $file) { return $file->earliestTimestamp().($file->name ?? ''); }, SORT_NATURAL)->values()->toArray(); return $this; } public function sortByLatestFirst(): self { $this->items = $this->sortByDesc(function (LogFile $file) { return $file->latestTimestamp().($file->name ?? ''); }, SORT_NATURAL)->values()->toArray(); return $this; } public function latest(): ?LogFile { return $this->sortByDesc->latestTimestamp()->first(); } public function earliest(): ?LogFile { return $this->sortBy->earliestTimestamp()->first(); } public function logs(): MultipleLogReader { return new MultipleLogReader($this->items); } }