14:36:46 Write to Excel2007 format<br />14:36:46 File written to 33chartcreate-line.xlsx<br />14:36:46 Peak memory usage: 4 MB<br />14:36:46 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />