13:33:45 Write to Excel2007 format<br />13:33:45 File written to 33chartcreate-scatter.xlsx<br />13:33:45 Peak memory usage: 2 MB<br />13:33:45 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />