13:52:01 Create new PHPExcel object<br />13:52:02 Set properties<br />13:52:02 Add data<br />13:52:02 Hide 'Phone' and 'fax' columns<br />13:52:02 Set outline levels<br />13:52:02 Freeze panes<br />13:52:02 Rows to repeat at top<br />13:52:02 Write to Excel2007 format<br />13:52:02 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2845 seconds<br />13:52:02 Current memory usage: 22 MB<br />13:52:02 Peak memory usage: 26 MB<br />13:52:02 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />