'; $filename = tempnam(File::sysGetTempDir(), 'phpspreadsheet'); // Write temp file with value $spreadsheet = new Spreadsheet(); $spreadsheet->getActiveSheet()->getCell('A1')->setValue($value); $writer = new \PhpOffice\PhpSpreadsheet\Writer\Csv($spreadsheet); $writer->save($filename); // Read written file $reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv(); $reloadedSpreadsheet = $reader->load($filename); $actual = $reloadedSpreadsheet->getActiveSheet()->getCell('A1')->getCalculatedValue(); $this->assertSame($value, $actual, 'should be able to write and read strings with multiples quotes'); } public function testDelimiterDetection() { $reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv(); $this->assertNull($reader->getDelimiter()); $filename = __DIR__ . '/../../data/Reader/CSV/semicolon_separated.csv'; $spreadsheet = $reader->load($filename); $this->assertSame(';', $reader->getDelimiter(), 'should be able to infer the delimiter'); $actual = $spreadsheet->getActiveSheet()->getCell('C2')->getValue(); $this->assertSame('25,5', $actual, 'should be able to retrieve values with commas'); } }