I try to built a php file which produces JSON-Array. I want to draw multiple series for Highstock-Series like in this example:
How is the output designed?
$.getJSON('http://www.highcharts.com/samples/data/jsonp.php? filename='+ name.toLowerCase() +'-c.json&callback=?',
Greetings
So in JSON you should have 3 series like in examples, but json can be built in php as array and then encoded by json_encode() function.