Revathy

I am trying to create real time line graph for the project. Do you know who to create real time graph using php? <td><button value="<?php echo $currencyArrayWithSlashExplode[$cntAA]?>" class="clean blue-button table-btn-font" ><?php echo number_format($exchangeRates['forexList'][$cnt]['changes'], 4) ?></button></td> This button contain an array of result --> I need to use this array to create a line graph, like the image attached