19:20:00 Write to Excel2007 format<br />19:20:00 File written to 33chartcreate-line.xlsx<br />19:20:00 Peak memory usage: 3.5 MB<br />19:20:00 Done writing file<br />File has been created in /var/www/provuna.com/banq/vendor/phpoffice/phpexcel/Examples<br />