02:17:54 Write to Excel2007 format<br />02:17:54 File written to 33chartcreate-multiple-charts.xlsx<br />02:17:54 Peak memory usage: 5.5 MB<br />02:17:54 Done writing file<br />File has been created in /var/www/mciweb/vendor/phpoffice/phpexcel/Examples<br />