21:51:00 Write to Excel2007 format<br />21:51:00 File written to 33chartcreate-column.xlsx<br />21:51:00 Peak memory usage: 5.5 MB<br />21:51:00 Done writing file<br />File has been created in /home/ikwumdmy/public_html/chibasjerusalem/vendor/phpoffice/phpexcel/Examples<br />