06:11:12 Create new PHPExcel object<br />06:11:12 Set properties<br />06:11:12 Add data<br />06:11:12 Hide 'Phone' and 'fax' columns<br />06:11:12 Set outline levels<br />06:11:12 Freeze panes<br />06:11:12 Rows to repeat at top<br />06:11:12 Write to Excel2007 format<br />06:11:12 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4884 seconds<br />06:11:12 Current memory usage: 22 MB<br />06:11:12 Peak memory usage: 26 MB<br />06:11:12 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />