08:39:19 Write to Excel2007 format<br />08:39:19 File written to 33chartcreate-line.xlsx<br />08:39:19 Peak memory usage: 6.5 MB<br />08:39:19 Done writing file<br />File has been created in /var/www/dolphin_022825/vendor/phpoffice/phpexcel/Examples<br />