<?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Spreadsheet;

interface IWriter
{
    public const SAVE_WITH_CHARTS = 1;

    public const DISABLE_PRECALCULATE_FORMULAE = 2;

    /**
     * IWriter constructor.
     *
     * @param Spreadsheet $spreadsheet The spreadsheet that we want to save using this Writer
     */
    public function __construct(Spreadsheet $spreadsheet);

    /**
     * Write charts in workbook?
     *        If this is true, then the Writer will write definitions for any charts that exist in the PhpSpreadsheet object.
     *        If false (the default) it will ignore any charts defined in the PhpSpreadsheet object.
     *
     * @return bool
     */
    public function getIncludeCharts();

    /**
     * Set write charts in workbook
     *        Set to true, to advise the Writer to include any charts that exist in the PhpSpreadsheet object.
     *        Set to false (the default) to ignore charts.
     *
     * @param bool $includeCharts
     *
     * @return IWriter
     */
    public function setIncludeCharts($includeCharts);

    /**
     * Get Pre-Calculate Formulas flag
     *     If this is true (the default), then the writer will recalculate all formulae in a workbook when saving,
     *        so that the pre-calculated values are immediately available to MS Excel or other office spreadsheet
     *        viewer when opening the file
     *     If false, then formulae are not calculated on save. This is faster for saving in PhpSpreadsheet, but slower
     *        when opening the resulting file in MS Excel, because Excel has to recalculate the formulae itself.
     *
     * @return bool
     */
    public function getPreCalculateFormulas();

    /**
     * Set Pre-Calculate Formulas
     *        Set to true (the default) to advise the Writer to calculate all formulae on save
     *        Set to false to prevent precalculation of formulae on save.
     *
     * @param bool $precalculateFormulas Pre-Calculate Formulas?
     *
     * @return IWriter
     */
    public function setPreCalculateFormulas($precalculateFormulas);

    /**
     * Save PhpSpreadsheet to file.
     *
     * @param resource|string $filename Name of the file to save
     * @param int $flags Flags that can change the behaviour of the Writer:
     *            self::SAVE_WITH_CHARTS                Save any charts that are defined (if the Writer supports Charts)
     *            self::DISABLE_PRECALCULATE_FORMULAE   Don't Precalculate formulae before saving the file
     *
     * @throws Exception
     */
    public function save($filename, int $flags = 0): void;

    /**
     * Get use disk caching where possible?
     *
     * @return bool
     */
    public function getUseDiskCaching();

    /**
     * Set use disk caching where possible?
     *
     * @param bool $useDiskCache
     * @param string $cacheDirectory Disk caching directory
     *
     * @return IWriter
     */
    public function setUseDiskCaching($useDiskCache, $cacheDirectory = null);

    /**
     * Get disk caching directory.
     *
     * @return string
     */
    public function getDiskCachingDirectory();
}

• [D] Ods
• [D] Pdf
• [D] Xls
• [D] Xlsx
• [F] BaseWriter.php
  Delete
• [F] Csv.php
  Delete
• [F] Exception.php
  Delete
• [F] Html.php
  Delete
• [F] IWriter.php
  Delete
• [F] Ods.php
  Delete
• [F] Pdf.php
  Delete
• [F] Xls.php
  Delete
• [F] Xlsx.php
  Delete
• [F] ZipStream0.php
  Delete
• [F] ZipStream2.php
  Delete
• [F] ZipStream3.php
  Delete

How To Payment

Simple Steps to Complete Your Payment Securely and Efficiently

Making a payment on our website is quick and secure. Start by logging in or creating an account. Select your preferred payment method, input the required details, and review the information. Once you confirm everything is correct, click on the "Submit Payment" button. You’ll receive instant confirmation and can track your payment status through your account dashboard. It’s an easy and secure process.

• Go to the Payment Section: Access the payment area on our website or app.
• Choose Your Payment Method: Select your preferred payment option.
• Enter Payment Details: Provide the necessary payment information.
• Verify Your Information: Check that all details are correct.
• Confirm Your Payment: Click "Submit Payment" to complete the transaction.