$chart = new Highchart(Highchart::HIGHSTOCK);

$chart->chart->renderTo = "container";
$chart->rangeSelector->selected = 1;
$chart->title->text = "AAPL Stock Price";
$chart->scrollbar->barBackgroundColor = "gray";
$chart->scrollbar->barBorderRadius = 7;
$chart->scrollbar->barBorderWidth = 0;
$chart->scrollbar->buttonBackgroundColor = "gray";
$chart->scrollbar->buttonBorderWidth = 0;
$chart->scrollbar->buttonBorderRadius = 7;
$chart->scrollbar->trackBackgroundColor = "none";
$chart->scrollbar->trackBorderWidth = 1;
$chart->scrollbar->trackBorderRadius = 8;
$chart->scrollbar->trackBorderColor = "#CCC";

$chart->series[] = array(
    'name' => "AAPL Stock Price",
    'data' => new HighchartJsExpr("data"),
    'tooltip' => array(
        'valueDecimals' => 2
    )
);