SetFont(string family [, string style [, float size]])
familyCourier (fixed-width)
Helvetica o Arial (sinónimo; sans serif)
Times (serif)
Symbol (symbolic)
ZapfDingbats (symbolic)
styleB: bold
I: italic
U: underline
Symbol y ZapfDingbats.
size// Times regular 12
$pdf->SetFont('Times');
// Arial bold 14
$pdf->SetFont('Arial', 'B', 14);
// Elimina bold
$pdf->SetFont('');
// Times bold, italic y underlined 14
$pdf->SetFont('Times', 'BIU');