12:34:31 Write to Excel2007 format<br />12:34:31 File written to 33chartcreate-column.xlsx<br />12:34:31 Peak memory usage: 4 MB<br />12:34:31 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />