PHP sample

<?php
echo '
   <script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>

<div id="container" style="min-width: 310px; height: 400px; max-width: 600px; margin: 0 auto"></div>

    ';

$file="https://gist.githubusercontent.com/nainav/40d12828d30ea323f07994730c304d87/raw/f103603366cf4dfbe02e639fed15ba15b43b48c1/ravi.csv";
$csv= file_get_contents($file);
$array = array_map("str_getcsv", explode("\n", $csv));
$json = json_encode($array);
print($json);
$cont = json_decode($json, true);
print $cont[0][0];
$cont = array_slice($cont,0,1);
foreach($cont as $arr){
     $basic = $basic . '['.$arr[0].','.$arr[1].']';
}
print $basic;
echo "

<script>
Highcharts.chart('container', {
    chart: {
        type: 'spline',
        inverted: true
    },
    title: {
        text: 'Atmosphere Temperature by Altitude'
    },
    subtitle: {
        text: 'According to the Standard Atmosphere Model'
    },
    xAxis: {
        reversed: false,
        title: {
            enabled: true,
            text: 'Altitude'
        },
        labels: {
            formatter: function () {
                return this.value + 'km';
            }
        },
        maxPadding: 0.05,
        showLastLabel: true
    },
    yAxis: {
        title: {
            text: 'Temperature'
        },
        labels: {
            formatter: function () {
                return this.value + '°';
            }
        },
        lineWidth: 2
    },
    legend: {
        enabled: false
    },
    tooltip: {
        headerFormat: '<b>{series.name}</b><br/>',
        pointFormat: '{point.x} km: {point.y}°C'
    },
    plotOptions: {
        spline: {
            marker: {
                enable: false
            }
        }
    },
    series: [{
        name: 'Temperature',
        data: [[0, 15], [10, -50], [20, -56.5], [30, -46.5], [40, -22.1],
        "?>
    <?php echo $basic ;
    echo "  ] }]
});
</script>"


 ?>