20:19:54 Create new PHPExcel object<br />20:19:54 Set properties<br />20:19:54 Add data<br />20:19:54 Hide 'Phone' and 'fax' columns<br />20:19:54 Set outline levels<br />20:19:54 Freeze panes<br />20:19:54 Rows to repeat at top<br />20:19:54 Write to Excel2007 format<br />20:19:55 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5460 seconds<br />20:19:55 Current memory usage: 29.5 MB<br />20:19:55 Peak memory usage: 33.25 MB<br />20:19:55 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pitachef/mbinv/vendor/phpoffice/phpexcel/Examples<br />