03:39:35 Write to Excel2007 format<br />03:39:35 File written to 33chartcreate-bar-stacked.xlsx<br />03:39:35 Peak memory usage: 2 MB<br />03:39:35 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />