What resources are available for learning more about PHPSpreadsheet and its capabilities?

To learn more about PHPSpreadsheet and its capabilities, you can refer to the official documentation on GitHub, which includes a detailed user guide, examples, and API reference. Additionally, you can explore online tutorials, forums, and blogs dedicated to PHPExcel/PHPSpreadsheet for practical insights and tips on using the library effectively.

// Example code snippet using PHPSpreadsheet to create a simple Excel file

require 'vendor/autoload.php';

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$spreadsheet = new Spreadsheet();
$sheet = $spreadsheet->getActiveSheet();
$sheet->setCellValue('A1', 'Hello World!');

$writer = new Xlsx($spreadsheet);
$writer->save('hello_world.xlsx');