Insert Rows In Xlsx Files

{
    "require": {
        "phpoffice/phpspreadsheet": "^1.3"
    }
}

$ composer install

<?php

// Autoload dependencies
require 'vendor/autoload.php';

// Import the core class of PhpSpreadsheet
use PhpOffice\PhpSpreadsheet\Spreadsheet;

// Import the Xlsx writer class
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

// Create a new Spreadsheet object
$spreadsheet = new Spreadsheet();

// Retrieve the current active worksheet
$sheet = $spreadsheet------->getActiveSheet();

/**
 * Loop through 'Column A - D'.
 */
foreach (range('A', 'D') as $letter) {
    // Set some data to 'Column A - D' of 'Row 5'
    $sheet->setCellValue($letter . '5', 'Column ' . $letter);
}

/**
 * Insert 2 new rows before row 1.
 * 
 * The created data above from row 2
 * will now be moved to row 7.
 */
$spreadsheet->getActiveSheet()->insertNewRowBefore(1, 2);
$sheet->setCellValue('A1', 'New A1');
$sheet->setCellValue('A2', 'New A2');

// Write a new .xlsx file
$writer = new Xlsx($spreadsheet);

// Save the new .xlsx file
$writer->save('insert-rows-in-xlsx-files.xlsx');

$ php insert-rows-in-xlsx-files.php