10:11:41 Write to Excel2007 format<br />10:11:41 File written to 33chartcreate-column.xlsx<br />10:11:41 Peak memory usage: 2 MB<br />10:11:41 Done writing file<br />File has been created in /var/www/html/elite-dingalan/vendor/phpoffice/phpexcel/Examples<br />