06:55:38 Write to Excel2007 format<br />06:55:38 File written to 33chartcreate-area.xlsx<br />06:55:38 Peak memory usage: 4 MB<br />06:55:38 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />