06:22:01 Write to Excel2007 format<br />06:22:01 File written to 33chartcreate-multiple-charts.xlsx<br />06:22:01 Peak memory usage: 6 MB<br />06:22:01 Done writing file<br />File has been created in /var/www/html/elite-umingan/vendor/phpoffice/phpexcel/Examples<br />