10:23:22 Write to Excel2007 format<br />10:23:22 File written to 33chartcreate-multiple-charts.xlsx<br />10:23:22 Peak memory usage: 1.75 MB<br />10:23:22 Done writing file<br />File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples<br />