$v) { if( $k !== 't' && $k !== 'qr' ) $get_param[] = $k.'='.$v; } $data .= (!empty($get_param))? '&' . join( '&' , $get_param ): ''; } else { $data = sprintf('http://www.tochinavi.net/m/spot/home/?id=%d', $qr); } $z = new Qrcode_image; $z->qrcode_image_out($data, 'png');