08:23:20 Write to Excel2007 format<br />08:23:20 File written to 33chartcreate-multiple-charts.xlsx<br />08:23:20 Peak memory usage: 6.5 MB<br />08:23:20 Done writing file<br />File has been created in /var/www/html/betachimalteca/mbinv/vendor/phpoffice/phpexcel/Examples<br />