08:39:20 Write to Excel2007 format<br />08:39:20 File written to 33chartcreate-column-2.xlsx<br />08:39:20 Peak memory usage: 6.5 MB<br />08:39:20 Done writing file<br />File has been created in /var/www/dolphin_022825/vendor/phpoffice/phpexcel/Examples<br />