TemplateProcessor deleteBlock is not working

[diantonio85]

Describe the Bug

$templateProcessor->deleteBlock is not working with attached DOCX and PHP 8.1 or above

Steps to Reproduce

Please provide a code sample that reproduces the issue.

<?php
require __DIR__ . '/vendor/autoload.php';
use PhpOffice\PhpWord\Settings;
use PhpOffice\PhpWord\TemplateProcessor;
[test.docx](https://github.com/PHPOffice/PHPWord/files/14487611/test.docx)

$templateProcessor = new TemplateProcessor($inputFileName);
$templateProcessor->deleteBlock('NASCONDI_SITI', '');

Expected Behavior

I expected sections between NASCONDI_SITI to get deleted , but this is not happening

Current Behavior

Currently only the section on page 2 is getting delete, while on page 1 they are still there

Context

Please fill in your environment information:

• PHP Version: 8.1
• PHPWord Version: composer require phpoffice/phpword

[diantonio85]

It seems $templateProcessor->deleteBlock doesn't work with tables. I found an alternative solution using cloneBlock :

$templateProcessor->cloneBlock('NASCONDI_SITI', 0);

If deleteBlock (and replaceBlock) don't work with tables, it should be mentioned in the docs

[tyler-wright]

I get a corrupted file whenever I use either deleteBlock or replaceBlock to delete any type of block. Ffunnily enough the cloneBlock method with an argument of '0' actually achieves the deletion without corrupting the file. That means whatever the procedure being used in that method could be applied to deleteBlock or replaceBlock.

[cavasinf]

Duplicate of #1970

Same case here, but it seems to only append if you have the same block name multiple times.
deleteBlock() works if only one block has that name.

@diantonio85 solution as been done in #2221

[mbvb1223]

I have the same issue. Not sure why a common issue has not fixed for long time?