02:34:00 Write to Excel2007 format<br />02:34:00 File written to 33chartcreate-column.xlsx<br />02:34:00 Peak memory usage: 2 MB<br />02:34:00 Done writing file<br />File has been created in /home/sigeurApp/sigeur/sigeup/vendor/phpoffice/phpexcel/Examples<br />