19:22:03 Write to Excel2007 format<br />19:22:03 File written to 33chartcreate-multiple-charts.xlsx<br />19:22:03 Peak memory usage: 2 MB<br />19:22:03 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />