18:38:02 Write to Excel2007 format<br />18:38:02 File written to 33chartcreate-stock.xlsx<br />18:38:02 Peak memory usage: 2 MB<br />18:38:02 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />