Php 高图非同一时间序列

Php 高图非同一时间序列,php,highcharts,Php,Highcharts,我有一组表示不相同时间序列的数组: Array ( [0] => [2014-01-08] => 1408 [2014-01-09] => 1357 [2014-01-10] => 1272 [2014-01-11] => 1625 [2014-01-12] => 1516 [2014-01-13] => 2002 [2014-01-14] =>

我有一组表示不相同时间序列的数组:

  Array
  (
      [0] => 
      [2014-01-08] => 1408
      [2014-01-09] => 1357
      [2014-01-10] => 1272
      [2014-01-11] => 1625
      [2014-01-12] => 1516
      [2014-01-13] => 2002
      [2014-01-14] => 2301
  )
  Array
  (
      [0] => 
      [2014-01-21] => 32
      [2014-01-22] => 234
      [2014-01-23] => 195
      [2014-01-24] => 176
      [2014-01-25] => 231
      ...
我想在HighCharts
折线图中显示此数据

我知道这可以通过以下文档完成:

如果我不考虑周期不相同,我可以使用Highroller创建一个绘图:

foreach(array_keys($arrays) as $campaign_name) {
  $data = array_values($arrays[$campaign_name]);

  $series[$campaign_name] = new HighRollerSeriesData();
  $series[$campaign_name]->addName($campaign_name)->addData($data);
}
但是这个图表中的所有线条都以x=0开始

然后,我尝试创建一个类似于上面的
jsfiddle
的syntex,但该图没有呈现:

foreach(array_keys($arrays) as $campaign_name) {
  $data = array_values($arrays[$campaign_name]);
  $dates = array_keys($arrays[$campaign_name]);

  $data = array_combine($dates, $data);

  $series[$campaign_name] = new HighRollerSeriesData();
  $series[$campaign_name]->addName($campaign_name)->addData($data);
}

您可以定义数据,然后将其修改为
timestamp
Demo:


[0]=>
它可能会产生问题,因为它正在添加索引为0的点,所以它将从0开始绘制图表,对吗?感谢您的快速回答。这不是问题所在。空的
[0]=>
被转换为
,并且没有被绘制。您能否附上转换为JS后数据的显示方式?谢谢!
    myDataSeries1 = [
        ["2014-01-08", 1408],
        ["2014-01-09", 1357],
        ["2014-01-10", 1272],
        ["2014-01-11", 1625],
        ["2014-01-12", 1516],
        ["2014-01-13", 2002],
        ["2014-01-14", 2301]
    ];

    myDataSeries2 = [
        ["2014-01-21", 32],
        ["2014-01-22", 234],
        ["2014-01-23", 195],
        ["2014-01-24", 176],
        ["2014-01-25", 231]
    ];

    $.each(myDataSeries1, function (index, item) {
        item[0] = new Date(item[0]).getTime();
    });

    $.each(myDataSeries2, function (index, item) {
        item[0] = new Date(item[0]).getTime();
    });

... /// Further down 

        series: [{
            name: 'MyData1',
            data: myDataSeries1
        }, {
            name: 'MyData2',
            data: myDataSeries2
        }]