SCRIPT

<?php
$channel = "behkuhtv";

$data = file_get_contents("https://api.twitch.tv/kraken/streams/{$channel}");
$json = json_decode($data);

if($json->stream != null){
	date_default_timezone_set("Europe/Stockholm");

	$date = date_create($json->stream->created_at);

	$start = date_timestamp_get($date);

	$time = time() - $start;

	for($i=0;$i<100;$i++){
		if($time > (60 * 60 * 24)){
			$days++;
			$time = $time - (60 * 60 * 24);
		}

		if($time > 3600){
			$hours++;
			$time = $time - 3600;
		}

		if($time > 60){
			$minutes++;
			$time = $time - 60;
		}
	}

	$str = "Current uptime: ";

	if($days != null){
		$str .= "{$days}d ";
	}

	if($hours != null){
		$str .= "{$hours}h ";
	}

	if($minutes != null){
		$str .= "{$minutes}m ";
	}

	if($time > 0){
		$str .= "{$time}s ";
	}

	$str .= "since " . $date->format('d/m/y');

	echo $str;
}
?>