10:18:22 Create new PHPExcel object<br />10:18:22 Create styles array<br />10:18:22 Add data (begin)<br />10:18:22 Add data (end), time: 0.41 s<br />10:18:22 Write to Excel2007 format<br />10:18:22 File written to 40duplicateStyle.xlsx<br />10:18:22 Peak memory usage: 10 MB<br />10:18:22 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />