02:39:24 Write to Excel2007 format<br />02:39:24 File written to 33chartcreate-multiple-charts.xlsx<br />02:39:24 Peak memory usage: 6 MB<br />02:39:24 Done writing file<br />File has been created in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Examples<br />