13:03:24 Create new PHPExcel object<br />13:03:24 Set properties<br />13:03:24 Add data<br />13:03:24 Hide 'Phone' and 'fax' columns<br />13:03:24 Set outline levels<br />13:03:24 Freeze panes<br />13:03:24 Rows to repeat at top<br />13:03:25 Write to Excel2007 format<br />13:03:25 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2773 seconds<br />13:03:25 Current memory usage: 22 MB<br />13:03:25 Peak memory usage: 26 MB<br />13:03:25 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />