14:38:02 Write to Excel2007 format<br />14:38:02 File written to 33chartcreate-multiple-charts.xlsx<br />14:38:02 Peak memory usage: 6 MB<br />14:38:02 Done writing file<br />File has been created in /home/ceepam/public_html/ControlCeepam/vendor/phpoffice/phpexcel/Examples<br />