07:59:18 Write to Excel2007 format<br />07:59:18 File written to 33chartcreate-column-2.xlsx<br />07:59:18 Peak memory usage: 6.5 MB<br />07:59:18 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kaya/mbinv/vendor/phpoffice/phpexcel/Examples<br />