14:57:34 Write to Excel2007 format<br />14:57:34 File written to 33chartcreate-composite.xlsx<br />14:57:34 Peak memory usage: 6.75 MB<br />14:57:34 Done writing file<br />File has been created in /var/www/dolphinJuly25/dolphin/vendor/phpoffice/phpexcel/Examples<br />