'; $spreadsheet = new Spreadsheet(); $spreadsheet->getActiveSheet()->getCell('A1')->setValue($value); $reloadedSpreadsheet = $this->writeAndReload($spreadsheet, $format); $actual = $reloadedSpreadsheet->getActiveSheet()->getCell('A1')->getCalculatedValue(); self::assertSame($value, $actual, 'should be able to write and read strings with multiples quotes'); } }