08:13:50 Write to Excel2007 format<br />08:13:50 File written to 33chartcreate-multiple-charts.xlsx<br />08:13:50 Peak memory usage: 4 MB<br />08:13:50 Done writing file<br />File has been created in /home/scientificatiles/public_html/vendor/phpoffice/phpexcel/Examples<br />