23:54:27 Write to Excel2007 format<br />23:54:27 File written to 33chartcreate-multiple-charts.xlsx<br />23:54:27 Peak memory usage: 4 MB<br />23:54:27 Done writing file<br />File has been created in /var/www/html/elite-bamban3h/vendor/phpoffice/phpexcel/Examples<br />