как получить данные формата файла ods в Stack Overflow

$inputFileName = 'uploads/' . basename($_FILES['file']['name']);$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
$response['Existing_Customers'] = array();

$check_updated_data = array();

for ($row = 2; $row <= $highestRow; $row++) {
//  Read a r ow of data into an array
$rowData = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row, NULL, TRUE, FALSE);
//                echo "data";
$sr_no = $rowData[0][0];
$Cust_name = $rowData[0][1];
$Customer_No = $rowData[0][2];
$Customer_Email_id = $rowData[0][3];
$Customer_Gender = $rowData[0][4];
$Customer_Address = $rowData[0][5]; }