Mike42\Escpos\Printer::text PHP Method

    public function text($str = "")
    {
        self::validateString($str, __FUNCTION__);
        $this->buffer->writeText((string) $str);
    }

function title(Printer $printer, $text)
{
    $printer->selectPrintMode(Printer::MODE_EMPHASIZED);
    $printer->text("\n" . $text);
    $printer->selectPrintMode();
    // Reset
}