KoolChart - Excellent PHP Chart and GraphKoolChart - Excellent PHP Chart and GraphFullVersion 2.6.0.3 released on 05/19/2017

Functionality - PHP Chart Export

* Note:Generate your own chart with Code Generator

Description & Sample code

Description Example.php Documentation 
To export a KoolPHP chart, you do:
<script type="text/javascript">
    var chart = KoolChartJS.getChart('chart'); // 'chart' is in PHP code: $chart = new KoolChart('chart');
    chart.exportToImage(imageType); // currently exporting supports 'jpeg', 'png' and 'webp'
</script>