Php Fusioncharts将angulargouge耦合到数据库，并显示双箭头消息

我正试图找到一种方法，从数据库中获取信息，并在图形中使用这些信息。我使用的是libery（FusionCharts），这里有一些示例，但没有数据库中的数据。到目前为止，我提出了这个，但我得到了一个错误

分析错误：语法错误，意外的“=>”（T_双箭头）

我使用的例子就是这个

我可以通过使用页面上的信息来解决这个问题，但是由于这个页面上有更多的信息集（图表、刻度盘和颜色），我还没有弄明白怎么做

$百分比是未发送邮件总数的结果

 if ($result) {

$arrData6 = array(
  "chart" => array
  (
            "caption" => "Sended mail",
            "lowerlimit" => "0",
            "upperlimit" => "100",
            "lowerlimitdisplay" =>"0%",
            "upperlimitdisplay" => "100%",
            "palette" => "1",
            "numbersuffix" => "%",
            "tickvaluedistance" => "10",
            "showvalue" => "0",
            "gaugeinnerradius" => "0",
            "bgcolor" => "FFFFFF",
            "pivotfillcolor" => "333333",
            "pivotradius" => "8",
            "pivotfillmix" => "333333, 333333",
            "pivotfilltype" => "radial",
            "pivotfillratio"=> "0,100",
            "showtickvalues"=> "1",
            "showborder" => "0",
        ),

    "colorRange" => array (
    "color" => array
        (
            "minValue" => "0",
            "maxValue" => "50",
            "code" => "#e44a00"
        ),
        (
            "minValue" => "50",
            "maxValue" => "75",
            "code" => "#f8bd19"
        ),
        (
            "minValue" => "75",
            "maxValue" => "100",
            "code" => "#6baa01"
        )
),
"dials" => array (
    "dial" => array (
        "value" => "$precentage"
    )
)
  );

  $arrData6["data"] = array();

  $jsonEncodedData6 = json_encode($arrData6);

  $angularChart = new FusionCharts("AngularGauge", "chart4" , "100%", "200", "chart-5", "json", $jsonEncodedData6);
    // Render the chart
    $angularChart->render();
}