18:42:15 Write to Excel2007 format<br />18:42:15 File written to 33chartcreate-multiple-charts.xlsx<br />18:42:15 Peak memory usage: 2 MB<br />18:42:15 Done writing file<br />File has been created in /home/azizulfi/public_html/old/test.azizulfitri.com/vendor/turbo124/phpexcel/Examples<br />