12:41:51 Write to Excel2007 format<br />12:41:51 File written to 33chartcreate-composite.xlsx<br />12:41:51 Peak memory usage: 6.75 MB<br />12:41:51 Done writing file<br />File has been created in /var/www/www-root/data/www/api.peney.net/engine/releases/20/vendor/phpoffice/phpexcel/Examples<br />