add getFiles()

[Chris53897]

this makes it easier to cleanup after creation.
I want to delete all files after merge

[lentex]

I'm fine with the proposed addition, but I don't know how a getter helps you to "cleanup after creation". there is a reset method for that. do you still want to go ahead with that?

[Chris53897]

My code looks like this:
i use symfony, so this should be left in userland.

$pdfMerge = new PdfMerge();
            $fs = new Filesystem();
            $filenames = [];

            # Combine
            foreach($files as $key => $file)
            {
                $filename = $tempPath.uniqid('', true).'_'.$key;
                $filenames[] = $filename;
                $fs->dumpFile($filename, $file);
                $pdfMerge->add($filename);
            }

            $merged = $pdfMerge->merge($tempPath.$filenameOutput);
            ...

            # cleanup
            foreach($filenames as $filename)
            {
                $fs->remove($filename);
            }

new

$pdfMerge = new PdfMerge();
            $fs = new Filesystem();

            # Combine
            foreach($files as $key => $file)
            {
                $filename = $tempPath.uniqid('', true).'_'.$key;
                $fs->dumpFile($filename, $file);
                $pdfMerge->add($filename);
            }

            $merged = $pdfMerge->merge($tempPath.$filenameOutput);
            ...

            # cleanup
            foreach($pdfMerge->getFiles() as $filename)
            {
                $fs->remove($filename);
            }

[lentex]

Please add an entry in the changelog.md file as well

[Chris53897]

done. Please adjust changelog entry to your needs