Spreadsheets, driven by code.

<?php

require 'vendor/autoload.php';

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Table;
use PhpOffice\PhpSpreadsheet\Worksheet\Table\TableStyle;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$spreadsheet = new Spreadsheet();
$worksheet = $spreadsheet->getActiveSheet();
$worksheet->setTitle('Sales');

$worksheet->fromArray([
    ['Region', 'Rep', 'Units', 'Revenue'],
    ['North', 'Alice', 120, 4800],
    ['South', 'Bob', 90, 3600],
    ['East', 'Carol', 150, 6000],
    ['West', 'Dan', 70, 2800],
], null, 'A1');

// The Table object: a range plus a unique workbook name.
$table = new Table('A1:D5', 'SalesData');

// A built-in style: banded rows, shaded header, filter dropdowns.
$tableStyle = new TableStyle();
$tableStyle->setTheme(TableStyle::TABLE_STYLE_MEDIUM2);
$tableStyle->setShowRowStripes(true);
$table->setStyle($tableStyle);

$worksheet->addTable($table);

(new Xlsx($spreadsheet))->save('sales-table.xlsx');
echo "Wrote sales-table.xlsx\n\n";

foreach ($worksheet->getTableCollection() as $t) {
    echo "Table name : " . $t->getName() . "\n";
    echo "Range      : " . $t->getRange() . "\n";
    echo "Style      : " . $t->getStyle()->getTheme() . "\n";
    echo "Row stripes: " . ($t->getStyle()->getShowRowStripes() ? 'yes' : 'no') . "\n";
}