пдф через консоль

$pdf_path = $_SERVER['DOCUMENT_ROOT'] . "/policies/{$number}.pdf";
        $url = 'https://my.inapp.insure/certgen?policy='.$policy.'&number='.$number.'&address='.$address.'&policyholder='.$policyholder.'&phone='.$phone.'&email='.$email.'&date_of_birth='.$date_of_birth.'&validity='.$validity.'&cost='.$cost.'&comes_into_force='.$comes_into_force.'&valid_until='.$valid_until;
        if (!file_exists($pdf_path)) {
            $command = 'google-chrome --no-sandbox --headless --disable-gpu --print-to-pdf="' . $pdf_path . '" "'.$url.'"';
            exec($command);
        }
        //return [$pdf_path, $url];
        $content = file_get_contents($pdf_path);
        header("Content-type:application/pdf");
        header("Content-Disposition:attachment;filename='{$number}.pdf'");
        readfile($_SERVER['DOCUMENT_ROOT'] . "/policies/{$number}.pdf");
        unlink($pdf_path);