21:34:19 Write to Excel2007 format<br />21:34:19 File written to 33chartcreate-area.xlsx<br />21:34:19 Peak memory usage: 4 MB<br />21:34:19 Done writing file<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />