Manual Page Break in TCPDF

I'm using <br pagebreak="true"/>.

Find method writeHTML and code

if ($dom[$key]['tag'] AND isset($dom[$key]['attribute']['pagebreak'])) {
    // check for pagebreak
    if (($dom[$key]['attribute']['pagebreak'] == 'true') OR ($dom[$key]['attribute']['pagebreak'] == 'left') OR ($dom[$key]['attribute']['pagebreak'] == 'right')) {
        // add a page (or trig AcceptPageBreak() for multicolumn mode)
        $this->checkPageBreak($this->PageBreakTrigger + 1);
    }
    if ((($dom[$key]['attribute']['pagebreak'] == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0))))
            OR (($dom[$key]['attribute']['pagebreak'] == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) {
        // add a page (or trig AcceptPageBreak() for multicolumn mode)
        $this->checkPageBreak($this->PageBreakTrigger + 1);
    }
}

You might use TCPDF's AddPage() method in combination with explode() and a suitable delimiter:

$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8',
                 false);

// TCPDF initialization code (...)

$delimiter = '<h1>';
$html      = file_get_contents('./test.html');
$chunks    = explode($delimiter, $html);
$cnt       = count($chunks);

for ($i = 0; $i < $cnt; $i++) {
    $pdf->writeHTML($delimiter . $chunks[$i], true, 0, true, 0);

    if ($i < $cnt - 1) {
        $pdf->AddPage();
    }
}

// Reset pointer to the last page
$pdf->lastPage();

// Close and output PDF document
$pdf->Output('test.pdf', 'I');

I tried using

<br pagebreak="true" />

or

<tcpdf method="AddPage" />

each of them resulted not in starting new page at the top of the page but adding the full A4-page empty space in between HTML text. So if text ended in the middle of the page and then page break was inserted, the new text was written from the middle of the next page. Which I didn't want.

What worked was this (found it here TCPDF forcing a new page):

$pdf->writeHTML($content, true, 0, true, 0);

$pdf->AddPage();
$pdf->setPage($pdf->getPage());  

This now starts with writing text on top of the page.