16:01:22 Write to Excel2007 format<br />16:01:22 File written to 33chartcreate-multiple-charts.xlsx<br />16:01:22 Peak memory usage: 2 MB<br />16:01:22 Done writing file<br />File has been created in /var/www/html/elite-mati/vendor/phpoffice/phpexcel/Examples<br />