what is this formatting [something like json]?
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I wanna develop web site which read some data from air time api.

it generate something like following:
<pre>({"env":"production","schedulerTime":"2012-07-11 14:44:34","previous":{"name":"Written By: Jalale Ale Ahmad - Modire Madrese [www.audiolib.ir]","starts":"2012-07-11 09:30:48.228571","ends":"2012-07-11 10:01:00.087571","type":"track"},"current":{"name":"Written By: Jalale Ale Ahmad - Modire Madrese [www.audiolib.ir]","starts":"2012-07-11 10:01:00.087571","ends":"2012-07-11 10:31:11.217571","media_item_played":true,"record":0,"type":"track"},"next":{"name":"Written By: Jalale Ale Ahmad - Modire Madrese [www.audiolib.ir]","starts":"2012-07-11 10:31:11.217571","ends":"2012-07-11 11:01:17.567071","type":"track"},"currentShow":[{"start_timestamp":"2012-07-11 13:58:00","end_timestamp":"2012-07-11 16:00:00","name":"Untitled Show","id":36,"instance_id":36,"record":0,"url":"","starts":"2012-07-11 13:58:00","ends":"2012-07-11 16:00:00"}],"nextShow":[],"timezone":"IRDT","timezoneOffset":"16200","AIRTIME_API_VERSION":"1.0"})</pre>
it's not JSON ,so what is that? and How should I convert it to php or javascript array?