19:42:54 Write to Excel2007 format<br />19:42:54 File written to 33chartcreate-composite.xlsx<br />19:42:54 Peak memory usage: 6.75 MB<br />19:42:54 Done writing file<br />File has been created in /var/www/dolphin_022825/vendor/phpoffice/phpexcel/Examples<br />