10:12:29 Write to Excel2007 format<br />10:12:29 File written to 33chartcreate-multiple-charts.xlsx<br />10:12:29 Peak memory usage: 2 MB<br />10:12:29 Done writing file<br />File has been created in /var/www/html2/dev_icheckinventory/vendor/phpoffice/phpexcel/Examples<br />