public function convertCsv($filePath){ $csv = new SplFileObject($filePath); $csv->setFlags( \SplFileObject::READ_CSV | // CSV 列として行を読み込む \SplFileObject::READ_AHEAD | // 先読み/巻き戻しで読み出す。 \SplFileObject::SKIP_EMPTY | // 空行は読み飛ばす \SplFileObject::DROP_NEW_LINE // 行末の改行を読み飛ばす ); $readData = collect($csv)->map(function($data,$key){ mb_convert_variables('UTF-8', 'SJIS-win', $data); . . . } 上記の置換、SJIS-winをそ
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