What are the advantages of using PHPExcel over Spreadsheet_Excel_Writer in PHP development?

PHPExcel offers more features and functionalities compared to Spreadsheet_Excel_Writer. It supports a wider range of Excel file formats, including Excel 2007 and above, while Spreadsheet_Excel_Writer only supports the older Excel 5.0/95 format. Additionally, PHPExcel provides better performance and memory management, making it a more efficient choice for handling large Excel files.

// Example code using PHPExcel to create an Excel file
require_once 'PHPExcel.php';

$objPHPExcel = new PHPExcel();

$objPHPExcel->setActiveSheetIndex(0)
    ->setCellValue('A1', 'Hello')
    ->setCellValue('B1', 'World!');

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('hello_world.xlsx');