How can the use of the pear excel class help in generating invoices and delivery notes for a Warenwirtschaftsystem?

The Pear Excel class can help in generating invoices and delivery notes for a Warenwirtschaftsystem by providing a convenient way to create Excel files with the necessary data. This class allows for the easy manipulation of Excel files, making it simple to populate them with the required information for invoices and delivery notes. 

// Include the Pear Excel class
require_once 'Spreadsheet/Excel/Writer.php';

// Create a new Excel workbook
$workbook = new Spreadsheet_Excel_Writer();

// Add a worksheet to the workbook
$worksheet =& $workbook->addWorksheet('Invoice');

// Set up the data for the invoice
$data = array(
    array('Invoice Number', 'Date', 'Customer Name', 'Total Amount'),
    array('INV-001', '2022-01-01', 'John Doe', '$100.00'),
    array('INV-002', '2022-01-02', 'Jane Smith', '$150.00')
);

// Populate the worksheet with the data
foreach ($data as $row => $rowData) {
    foreach ($rowData as $col => $value) {
        $worksheet->write($row, $col, $value);
    }
}

// Send the generated Excel file to the browser for download
$workbook->send('invoice.xls');
$workbook->close();

Keywords

pear excel class invoices delivery notes Warenwirtschaftsystem generating

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