Hello,
We have run the following script:
<?php
require_once 'classes/CreateDocx.php';
$docx = new CreateDocx();
$html = '<img src="https://blogix.pacificbmg.com.au/media/2616warby.jpg" width="200" height="200" />';
$docx->embedHTML($html, array('useHTMLExtended' => true, 'downloadImages' => true));
$docx->createDocx('output');
$docx->transformDocument('output.docx', 'output.pdf');
And the image appears correctly in both documents: DOCX and PDF. Please try this script using the PHP CLI mode, do you see the image in the DOCX document? What version of LibreOffice are you using to transform the document?
Regards.