22:23:24 Write to Excel2007 format<br />22:23:24 File written to 33chartcreate-column-2.xlsx<br />22:23:24 Peak memory usage: 2 MB<br />22:23:24 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />