05:24:07 Write to Excel2007 format<br />05:24:07 File written to 33chartcreate-column-2.xlsx<br />05:24:07 Peak memory usage: 6 MB<br />05:24:07 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />