10:57:52 Write to Excel2007 format<br />10:57:52 File written to 33chartcreate-column-2.xlsx<br />10:57:52 Peak memory usage: 3.75 MB<br />10:57:52 Done writing file<br />File has been created in /var/www/provuna.com/banq/vendor/phpoffice/phpexcel/Examples<br />