09:44:34 Write to Excel2007 format<br />09:44:34 File written to 33chartcreate-multiple-charts.xlsx<br />09:44:34 Peak memory usage: 4 MB<br />09:44:34 Done writing file<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />