public function refreshNewDataT()
{
$i = 0;
while ($i <= 15) {
$row = TableModel::find($i);
if ($row != null) {
$x1 = rand(0, 200);
$y1 = rand(0, 200);
$row->vol1 = $x1 > $y1 ? $x1 : $y1;
$row->volz1 = $x1 < $y1 ? $x1 : $y1;
$row->cur1 = rand(0, 700);
$x2 = rand(0, 750);
$y2 = rand(0, 750);
$row->vol2 = $x2 > $y2 ? $x2 : $y2;
$row->volz2 = $x2 < $y2 ? $x2 : $y2;
$row->cur2 = rand(0, 700);
$row->save();
}
$i++;
}
}
