17:48:13 Create new PHPExcel object<br />17:48:13 Set properties<br />17:48:13 Add data<br />17:48:13 Hide 'Phone' and 'fax' columns<br />17:48:13 Set outline levels<br />17:48:13 Freeze panes<br />17:48:13 Rows to repeat at top<br />17:48:14 Write to Excel2007 format<br />17:48:14 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4200 seconds<br />17:48:14 Current memory usage: 22 MB<br />17:48:14 Peak memory usage: 26 MB<br />17:48:14 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />