11:09:09 Write to Excel2007 format<br />11:09:09 File written to 33chartcreate-column.xlsx<br />11:09:09 Peak memory usage: 5.25 MB<br />11:09:09 Done writing file<br />File has been created in /home/prestasie/public_html/vendor/phpoffice/phpexcel/Examples<br />