13:07:01 Write to Excel2007 format<br />13:07:01 File written to 33chartcreate-multiple-charts.xlsx<br />13:07:01 Peak memory usage: 6.5 MB<br />13:07:01 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/beguater/mbinv/vendor/phpoffice/phpexcel/Examples<br />