20:39:21 Write to Excel2007 format<br />20:39:21 File written to 33chartcreate-bar-stacked.xlsx<br />20:39:21 Peak memory usage: 2 MB<br />20:39:21 Done writing file<br />File has been created in /home/azizulfi/public_html/old/test.azizulfitri.com/vendor/turbo124/phpexcel/Examples<br />