10:51:09 Write to Excel2007 format<br />10:51:09 File written to 33chartcreate-multiple-charts.xlsx<br />10:51:09 Peak memory usage: 6 MB<br />10:51:09 Done writing file<br />File has been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />