02:37:41 Write to Excel2007 format<br />02:37:41 File written to 33chartcreate-multiple-charts.xlsx<br />02:37:41 Peak memory usage: 2 MB<br />02:37:41 Done writing file<br />File has been created in /var/www/html/elite-calinog/vendor/phpoffice/phpexcel/Examples<br />