02:10:11 Write to Excel2007 format<br />02:10:11 File written to 33chartcreate-multiple-charts.xlsx<br />02:10:11 Peak memory usage: 5.5 MB<br />02:10:11 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />