11:31:10 Write to Excel2007 format<br />11:31:10 File written to 33chartcreate-pie.xlsx<br />11:31:10 Peak memory usage: 4 MB<br />11:31:10 Done writing file<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />