这里有时间戳值
$user_array1[] = $val['timestamp'];
$graph_data1 ='';
if(is_array($user_array1))
{
$graph_data1 = implode(',',$user_array1);
}
i print_r($graph_data1);
I got
,2014-05-26 00:43:45,2014-05-26 00:43:52,2014-05-26 00:43:592014-05-262014-05-26 00:43:24,2014-05-26 00:43:27,2014-05-262014-05-26 00:43:34,2014-05-26 00:43:37,2014-05-262014-05-26 00:43:45,2014-05-26 00:43:52,2014-05-2600:43:59, 2014-05-26 00:44:11
高线边:
categories: [<?php echo $graph_data1 ?> ]
它不显示任何东西
在您当前的数据格式中,您的字符串被认为是格式错误的,因此不适合在highcharts中输入。首先必须正确格式化。考虑这个例子:
$graph_data1 = "'".implode("','", $user_array1)."'";
应该输出如下内容:
‘2014-05-26 00:43:45’,‘2014-05-26 00:43:45’,‘2014-05-26 00:43:45……等等…