09:51:50 Write to Excel2007 format<br />09:51:50 File written to 33chartcreate-pie.xlsx<br />09:51:50 Peak memory usage: 4 MB<br />09:51:50 Done writing file<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />