code laravel

$mobileData = array(
            array('title', 'value'),
            array('apple', 5),
            array('samsung', 6),
            array('xiaomi', 7),
            array('oppo', 8),
            array('oneplus', 9)
        );

        $timeData = array(
            array('title', 'value'),
            array('Eating', 5),
            array('Studying', 6),
            array('Sleeping', 7),
            array('Outing', 8)
        );
        $mobileDataJson = json_encode($mobileData);
        $timeDataJson = json_encode($timeData);
        $data['mobile'] = $mobileDataJson;
        $data['time'] = $timeDataJson;

        return view('dashboard')->with('data', $data);