15:18:07 Write to Excel2007 format<br />15:18:07 File written to 33chartcreate-stock.xlsx<br />15:18:07 Peak memory usage: 1.75 MB<br />15:18:07 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />