07:08:20 Create new PHPExcel object<br />07:08:20 Set properties<br />07:08:20 Add data<br />07:08:20 Hide 'Phone' and 'fax' columns<br />07:08:20 Set outline levels<br />07:08:20 Freeze panes<br />07:08:20 Rows to repeat at top<br />07:08:20 Write to Excel2007 format<br />07:08:21 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.8217 seconds<br />07:08:21 Current memory usage: 20 MB<br />07:08:21 Peak memory usage: 24 MB<br />07:08:21 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />